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	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1674</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1674"/>
				<updated>2012-04-13T21:11:15Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Things You Will Need */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;''Author: Kelly Samel (realstar@shaw.ca)''&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# A copy of AudioEvolution 4 software for MorphOS, Amiga OS 4 or AROS&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
=== Converting to MP3 files ===&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Main_Page&amp;diff=1673</id>
		<title>Main Page</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Main_Page&amp;diff=1673"/>
				<updated>2012-04-13T18:47:49Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: Added tutorial Recording an LP with Audio Evolution 4 to main page&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;__NOTOC__&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div id=&amp;quot;siteLogo&amp;quot; style=&amp;quot;float: right;&amp;quot;&amp;gt; &amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div style=&amp;quot;font-size:162%; border:none; margin:0; padding:.1em; color:#274572;&amp;quot;&amp;gt;Welcome to the MorphOS Library,&amp;lt;/div&amp;gt;&lt;br /&gt;
&amp;lt;div style=&amp;quot;top:+0.2em; font-size:95%;&amp;quot;&amp;gt;the wiki based library of MorphOS related documentation.&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Do you have suggestions or would like to contribute? Please contact: &amp;lt;div id=&amp;quot;message2library&amp;quot;&amp;gt;&amp;lt;/div&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''Important notes to editors:''' [[Basic Guidelines]] - [[List of Wanted Articles]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&amp;lt;small&amp;gt;This page in other languages: [[Strona główna|Polish]]&amp;lt;/small&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==About MorphOS==&lt;br /&gt;
MorphOS - The Lightning OS&lt;br /&gt;
* [[What is MorphOS?]]&lt;br /&gt;
* [[Hardware Platforms]]&lt;br /&gt;
* [[Installation]]&lt;br /&gt;
* [[Characteristic features]]&lt;br /&gt;
* [[MorphOS integration]]&lt;br /&gt;
* [[MorphOS Development]]&lt;br /&gt;
* [[Developer tools]]&lt;br /&gt;
* [[3D graphics]]&lt;br /&gt;
* [[Games]]&lt;br /&gt;
* [[MorphOS key applications]]&lt;br /&gt;
* [[Platform expansion]]&lt;br /&gt;
* [[Who needs MorphOS?]]&lt;br /&gt;
* [[Conclusions]]&lt;br /&gt;
* [[Useful links]]&lt;br /&gt;
* [[F.A.Q.]]&lt;br /&gt;
* [[Historical notes]]&lt;br /&gt;
* [[Contributors]]&lt;br /&gt;
A five minute read for users familiar with the Commodore Amiga&lt;br /&gt;
*[[MorphOS in 5 minutes]]&lt;br /&gt;
&lt;br /&gt;
==Articles==&lt;br /&gt;
The core of the MorphOS Library can be found here.  Along with the provided manuals, there are several documents designed to help users get the most out of their MorphOS powered computer.&lt;br /&gt;
&lt;br /&gt;
* [[Fundamentals of MorphOS]]&lt;br /&gt;
* [[Dictionary of Terms]]&lt;br /&gt;
* [[Shell Commands|Shell: Commands]]&lt;br /&gt;
* [[Pattern matching|Shell: Pattern Matching]]&lt;br /&gt;
* [[Volume Names]]&lt;br /&gt;
&lt;br /&gt;
==Tutorials==&lt;br /&gt;
Welcome to the Tutorials section of the MorphOS Library.  In this aisle of the library you can find examples and step by step instructions to help get the most out of your MorphOS experience.&lt;br /&gt;
&lt;br /&gt;
*[[Modifying the User-Startup file]]&lt;br /&gt;
*[[Dual-boot MorphOS and MacOS X on a Mac Mini G4]]&lt;br /&gt;
*[[How to write Mails with SimpleMail]]&lt;br /&gt;
*[[MorphOS External USB Drive Backup Guide]]&lt;br /&gt;
*[[Scanning with SCANdal]]&lt;br /&gt;
*[[Recording an LP with Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
==Development==&lt;br /&gt;
In the development section of the MorphOS Library, you can find a collection of helpful articles and tutorials focused on MorphOS software development.&lt;br /&gt;
&lt;br /&gt;
*[[First steps in MorphOS programming]]&lt;br /&gt;
*[[Magic User Interface Programming]]&lt;br /&gt;
*[[In-depth: The New MorphOS Memory System]]&lt;br /&gt;
*[[Reggae: MorphOS multimedia framework]]&lt;br /&gt;
*[[An Introduction to MorphOS PPC Assembly]]&lt;br /&gt;
&lt;br /&gt;
==Benchmarks, Reports &amp;amp; Reviews==&lt;br /&gt;
*[[jPV's MorphOS 2 Review]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
==Links==&lt;br /&gt;
The MorphOS Link Database is a collection of websites that are of interest to all current and potential future users of MorphOS. For easier navigation, we have separated the list of websites into multiple categories.&lt;br /&gt;
&lt;br /&gt;
*[[Links#Community_Portals_.26_Forums|Community Portals]]&lt;br /&gt;
*[[Links#File_Repositories|File Repositories]]&lt;br /&gt;
*[[Links#Software|Software]]&lt;br /&gt;
*[[Links#Developers|Developers]]&lt;br /&gt;
*[[Links#Misc|Misc]]&lt;br /&gt;
&lt;br /&gt;
==Work in Progress==&lt;br /&gt;
*[[ReTooled]]&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1672</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1672"/>
				<updated>2012-04-13T18:42:16Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;''Author: Kelly Samel (realstar@shaw.ca)''&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
=== Converting to MP3 files ===&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1671</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1671"/>
				<updated>2012-04-13T18:41:46Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;'''Author': Kelly Samel (realstar@shaw.ca)''&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
=== Converting to MP3 files ===&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1670</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1670"/>
				<updated>2012-04-13T18:33:23Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
=== Converting to MP3 files ===&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1669</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1669"/>
				<updated>2012-04-13T18:31:47Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
=== Converting to MP3 files ===&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1668</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1668"/>
				<updated>2012-04-13T18:31:24Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
for good quality MP3 playback.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
Audio Evolution 4 http://www.audio-evolution.com &amp;lt;br/&amp;gt;&lt;br /&gt;
Onyx Soft Code Audio http://www.onyxsoft.se/codeaudio.html &amp;lt;br/&amp;gt;&lt;br /&gt;
Lame MP3 encoder http://aminet.net/mus/misc/lame-morphos.lha&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1667</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1667"/>
				<updated>2012-04-13T18:26:09Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program CodeAudio (formerly named:TheMpegEncGUI)&lt;br /&gt;
in conjunction with the lame mp3 encoder. You can specify a list of input files where you can&lt;br /&gt;
select the AIFF files that you previously saved to disk and then you can batch encode the lot&lt;br /&gt;
of them in one fell swoop. I suggest using joint stereo 256Kbps and high quality (-h) mode&lt;br /&gt;
encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1666</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1666"/>
				<updated>2012-04-13T18:16:17Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it once. Pressing the delete key on your&lt;br /&gt;
keyboard or right clicking and selecting &amp;quot;Remove&amp;quot; from the popup menu will delete the section.&lt;br /&gt;
Presto it's gone and we are left with only the part we wanted to keep. You can now scroll to the&lt;br /&gt;
end of the audio data and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1665</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1665"/>
				<updated>2012-04-13T18:13:40Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the section containing the empty lead in by clicking on it. Then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left with&lt;br /&gt;
only the part we wanted to keep. You can now scroll to the end of the audio data and using a&lt;br /&gt;
similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1664</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1664"/>
				<updated>2012-04-13T18:12:57Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the sample containing the empty lead in by clicking on it. Then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left with&lt;br /&gt;
only the part we wanted to keep. You can now scroll to the end of the audio data and using a&lt;br /&gt;
similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1663</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1663"/>
				<updated>2012-04-13T18:12:36Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left and one section to the right of where the split point was made. You can&lt;br /&gt;
select the sample containing the empty lead in by clicking on it. Then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left with&lt;br /&gt;
only the part we wanted to keep. You can now scroll to the end of the audio data and using a&lt;br /&gt;
similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1662</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1662"/>
				<updated>2012-04-13T18:08:36Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. Each section of audio data is labeled. One section to the&lt;br /&gt;
left  and one section to the right of where the split line was positioned. Simply&lt;br /&gt;
click the section containing the empty lead in to select it and then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left&lt;br /&gt;
with only the part we wanted to keep. You can now scroll to the end of the audio data&lt;br /&gt;
and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1661</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1661"/>
				<updated>2012-04-13T18:06:46Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point each with it's own label in the upper left corner. One section&lt;br /&gt;
to the left  and one section to the right of where the split line was positioned. Simply&lt;br /&gt;
click the section containing the empty lead in to select it and then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left&lt;br /&gt;
with only the part we wanted to keep. You can now scroll to the end of the audio data&lt;br /&gt;
and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1660</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1660"/>
				<updated>2012-04-13T18:03:33Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Trimming lead in and lead out */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point each with a named label in the upper left corner. One section&lt;br /&gt;
to the left  and one section to the right of where the split line was positioned. Simply&lt;br /&gt;
click the section containing the empty lead in to select it and then press the delete key&lt;br /&gt;
or right click and select &amp;quot;Remove&amp;quot; from the popup menu. Presto it's gone and we are left&lt;br /&gt;
with only the part we wanted to keep. You can now scroll to the end of the audio data&lt;br /&gt;
and using a similar process remove the empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1659</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1659"/>
				<updated>2012-04-13T18:00:38Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Launching the Software */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window|none|frame|Start a new project]]&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1658</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1658"/>
				<updated>2012-04-13T17:58:33Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Viewing and playing back the audio waveform */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand tracks]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1657</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1657"/>
				<updated>2012-04-13T17:52:13Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Viewing and playing back the audio waveform */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons|none|frame|Expand track]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar|none|frame|Zoom level]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar|none|frame|Scroll bar]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon|none|frame|Play icon]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker|none|frame|Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1656</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1656"/>
				<updated>2012-04-13T17:44:10Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names.  Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1655</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1655"/>
				<updated>2012-04-13T17:40:58Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking directly on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names with track&lt;br /&gt;
numers. (01 firstsong.aiff, 02 second song.aiff,  03 third song.aiff...etc.) Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP.&lt;br /&gt;
Now you can repeat this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1654</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1654"/>
				<updated>2012-04-13T17:40:32Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names with track&lt;br /&gt;
numers. (01 firstsong.aiff, 02 second song.aiff,  03 third song.aiff...etc.) Congratulations you&lt;br /&gt;
have now recorded, trimmed and saved out all of the songs from one side of an LP.&lt;br /&gt;
Now you can repeat this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1653</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1653"/>
				<updated>2012-04-13T17:38:47Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split up into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names. Congratulations&lt;br /&gt;
you have now recorded, trimmed and saved out all of the songs from one side of an LP.&lt;br /&gt;
Now you can repeat this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1652</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1652"/>
				<updated>2012-04-13T17:38:23Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk as AIFF samples. Select the song you want to save&lt;br /&gt;
out by clicking on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names. Congratulations&lt;br /&gt;
you have now recorded, trimmed and saved out all of the songs from one side of an LP.&lt;br /&gt;
Now you can repeat this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1651</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1651"/>
				<updated>2012-04-13T17:37:25Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Saving the audio tracks */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now that all of the songs have been split into individual audio sections we can&lt;br /&gt;
go ahead and start to save them out to disk in AIFF format. Select the song you want to save&lt;br /&gt;
out by clicking on the section containing it and then right click and select &amp;quot;Save To Disk&amp;quot; from&lt;br /&gt;
the popup menu. Do this for each song and give the tracks meaningful file names. Congratulations&lt;br /&gt;
you have now recorded, trimmed and saved out all of the songs from one side of an LP.&lt;br /&gt;
Now you can repeat this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1650</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1650"/>
				<updated>2012-04-13T17:28:37Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks on that. In either case your&lt;br /&gt;
audio output cable should then be connected to the 3.5mm mini jack adaptor. Next you need to&lt;br /&gt;
find the line in jack on the back of your computer. This is usually colored blue. Plug the 3.5mm&lt;br /&gt;
mini plug into this port. OK. Everything is now connected to start recording audio into your&lt;br /&gt;
computer.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_linein.png|alt=LineIn]]&lt;br /&gt;
[[File:ae4_taperec.png|alt=TapeRec]]&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select an audio mode  ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos computer using internal audio&lt;br /&gt;
would use &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check box next to the Left and Right&lt;br /&gt;
input levels to begin monitoring the input. Now put an LP on your turntable and start playing the record.&lt;br /&gt;
You should be able to see the colored level meters moving back and forth. This indicates the strength of&lt;br /&gt;
the audio signals your computer is receiving. If the meters are moving then the audio from your turntable&lt;br /&gt;
is coming in fine and you are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio information that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it an appropriate filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform by clicking on the play icon&lt;br /&gt;
within the control window or by pressing the space bar. Pressing the&lt;br /&gt;
stop icon or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking the timing ruler&lt;br /&gt;
just above the waveform display. You can also click and drag the green&lt;br /&gt;
time marker for fine adjustment of your current playing position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in area at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts by&lt;br /&gt;
looking at the waveform visually and by listening. We then want to seperate&lt;br /&gt;
this lead-in area from the actual start of the first song. We will use the split&lt;br /&gt;
tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the section containing the empty lead in&lt;br /&gt;
to select it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the&lt;br /&gt;
popup menu. Presto it's gone and we are left with only the part we wanted to keep.&lt;br /&gt;
You can now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our first LP side with the lead in and lead out&lt;br /&gt;
trimmed off. Next we want to split this one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent gaps between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
split sections beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the section containing it&lt;br /&gt;
and then right clicking and selecting the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_taperec.png&amp;diff=1649</id>
		<title>File:Ae4 taperec.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_taperec.png&amp;diff=1649"/>
				<updated>2012-04-13T16:45:58Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_linein.png&amp;diff=1648</id>
		<title>File:Ae4 linein.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_linein.png&amp;diff=1648"/>
				<updated>2012-04-13T16:45:39Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1647</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1647"/>
				<updated>2012-04-13T16:43:53Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_turntable.png|alt=Turntable]]&lt;br /&gt;
[[File:ae4_phonostage.png|alt=Phono stage]]&lt;br /&gt;
[[File:ae4_adaptor.png|alt=3.5mm adaptor]]&lt;br /&gt;
[[File:ae4_rcacable.png|alt=rca cable]]&lt;br /&gt;
[[File:ae4_receiver.png|alt=Receiver]]&lt;br /&gt;
[[File:ae4_audioevolution.png|alt=Audio Evolution 4]]&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks. In either case the audio output&lt;br /&gt;
cable should then be connected to the 3.5mm mini jack adaptor. On the back of your computer you&lt;br /&gt;
need to find the line-in jack. This is usually colored blue. Plug the 3.5mm mini plug into this port.&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform display. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_audioevolution.png&amp;diff=1646</id>
		<title>File:Ae4 audioevolution.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_audioevolution.png&amp;diff=1646"/>
				<updated>2012-04-13T16:43:19Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_receiver.png&amp;diff=1645</id>
		<title>File:Ae4 receiver.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_receiver.png&amp;diff=1645"/>
				<updated>2012-04-13T16:39:02Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_rcacable.png&amp;diff=1644</id>
		<title>File:Ae4 rcacable.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_rcacable.png&amp;diff=1644"/>
				<updated>2012-04-13T16:33:43Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_phonostage.png&amp;diff=1643</id>
		<title>File:Ae4 phonostage.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_phonostage.png&amp;diff=1643"/>
				<updated>2012-04-13T16:33:24Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_adaptor.png&amp;diff=1642</id>
		<title>File:Ae4 adaptor.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_adaptor.png&amp;diff=1642"/>
				<updated>2012-04-13T16:32:59Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_turntable.png&amp;diff=1641</id>
		<title>File:Ae4 turntable.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_turntable.png&amp;diff=1641"/>
				<updated>2012-04-13T16:32:35Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1640</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1640"/>
				<updated>2012-04-11T22:59:11Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks. In either case the audio output&lt;br /&gt;
cable should then be connected to the 3.5mm mini jack adaptor. On the back of your computer you&lt;br /&gt;
need to find the line-in jack. This is usually colored blue. Plug the 3.5mm mini plug into this port.&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform display. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1639</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1639"/>
				<updated>2012-04-11T22:57:29Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Viewing and playing back the audio waveform */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks. In either case the audio output&lt;br /&gt;
cable should then be connected to the 3.5mm mini jack adaptor. On the back of your computer you&lt;br /&gt;
need to find the line-in jack. This is usually colored blue. Plug the 3.5mm mini plug into this port.&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform display. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF audio files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1638</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1638"/>
				<updated>2012-04-11T22:54:00Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Getting Started */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks. In either case the audio output&lt;br /&gt;
cable should then be connected to the 3.5mm mini jack adaptor. On the back of your computer you&lt;br /&gt;
need to find the line-in jack. This is usually colored blue. Plug the 3.5mm mini plug into this port.&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF audio files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1637</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1637"/>
				<updated>2012-04-11T22:51:10Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Tutorial for Audio Evolution 4 - Transferring an LP to your computer */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Recording a vinyl LP into your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF audio files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1636</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1636"/>
				<updated>2012-04-11T22:50:04Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Tutorial for Audio Evolution 4 - Transferring an LP to digital */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to your computer ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF audio files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1635</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1635"/>
				<updated>2012-04-11T22:48:40Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI in conjunction&lt;br /&gt;
with the lame mp3 encoder. You can specify a list of input files where&lt;br /&gt;
you can select the AIFF audio files that you previously saved to disk and&lt;br /&gt;
then you can batch encode the lot of them in one fell swoop. I suggest&lt;br /&gt;
using joint stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1634</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1634"/>
				<updated>2012-04-11T22:46:51Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: /* Converting to MP3 files */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell swoop. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1633</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1633"/>
				<updated>2012-04-11T22:42:47Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Breaking up the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell step. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1632</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1632"/>
				<updated>2012-04-11T22:38:57Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play. If you are&lt;br /&gt;
using a receiver or integrated amp then you need an RCA audio extension cable plugged into the&lt;br /&gt;
TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand alone&lt;br /&gt;
phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Seperating the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell step. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1631</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1631"/>
				<updated>2012-04-11T22:35:18Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play.&lt;br /&gt;
&lt;br /&gt;
If you are using a receiver or integrated amp then you need an RCA audio extension cable plugged&lt;br /&gt;
into the TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand&lt;br /&gt;
alone phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One &amp;quot;box&amp;quot; to the left  and one &amp;quot;box&amp;quot; to the right of where&lt;br /&gt;
the split line was positioned. Simply click the &amp;quot;box&amp;quot; containing the lead in to select&lt;br /&gt;
it and then press the delete key or right click and select &amp;quot;Remove&amp;quot; from the menu.&lt;br /&gt;
Presto it's gone and we are left with only the parts we wanted to keep. You can&lt;br /&gt;
now scroll to the end of the audio data and using a similar process remove the&lt;br /&gt;
empty lead out section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Seperating the audio tracks ===&lt;br /&gt;
At this point we have the complete audio from our LP side with the lead in and lead outs&lt;br /&gt;
trimmed off. Next we want to split the one big waveform into individual song tracks. This is&lt;br /&gt;
easily achieved by finding the silent parts between each song both visually and by listening&lt;br /&gt;
and then making a split just before the start of each song. You should end up with several&lt;br /&gt;
&amp;quot;boxes&amp;quot; beside each other, one for each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select a song by clicking on the &amp;quot;box&amp;quot; containing it&lt;br /&gt;
and then right click and select the 'Save To Disk' option. Do this for each song&lt;br /&gt;
and give the tracks meaningful file names. Congratulations you have now recorded,&lt;br /&gt;
trimmed and saved out all of the songs from one side of an LP. Now you can repeat&lt;br /&gt;
this prodedure for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell step. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1630</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1630"/>
				<updated>2012-04-11T22:24:20Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play.&lt;br /&gt;
&lt;br /&gt;
If you are using a receiver or integrated amp then you need an RCA audio extension cable plugged&lt;br /&gt;
into the TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand&lt;br /&gt;
alone phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool|frame|left|Split mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool|frame|left|Grab / move mode]]&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty lead in at the beginning&lt;br /&gt;
of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by clicking on the split icon. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform display you will&lt;br /&gt;
see a dotted line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first song and click once.&lt;br /&gt;
Change the edit mode back to grab/move before continuing just so you&lt;br /&gt;
don't accidentally make more splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two pieces of audio data sitting next to each&lt;br /&gt;
other at the split point. One section to the left  and one section to the right of where&lt;br /&gt;
the split line was positioned. Simply click the lead in section to select it and then&lt;br /&gt;
press the delete key or right click and select Remove from the menu. Presto it's&lt;br /&gt;
gone and we are left with only the part we wanted to keep. You can now scroll to&lt;br /&gt;
the end of the audio data and using a similar process remove the empty lead out&lt;br /&gt;
section at the end of the LP.&lt;br /&gt;
&lt;br /&gt;
=== Seperating the audio tracks ===&lt;br /&gt;
At this point we are have the complete audio that we want to keep&lt;br /&gt;
with the lead in and lead out trimmed off. Next we want to split&lt;br /&gt;
the one large waveform into seperate song tracks. This is easily&lt;br /&gt;
achieved by finding the silent parts between each song track&lt;br /&gt;
visually and listening and then making a split just a little&lt;br /&gt;
before the start of each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select each song by clicking on the sample&lt;br /&gt;
data once and then right clicking and selecting the 'Save To Disk'&lt;br /&gt;
option for each track. Give the tracks meaningful names like this.&lt;br /&gt;
Congratulations you have now recorded, trimmed and saved out all&lt;br /&gt;
of the songs from one side of an LP. Now you can repeat this prodedure&lt;br /&gt;
for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell step. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1629</id>
		<title>Recording an LP with Audio Evolution 4</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=Recording_an_LP_with_Audio_Evolution_4&amp;diff=1629"/>
				<updated>2012-04-11T22:10:16Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;PAGE UNDER CONSTRUCTION - EDITS TO COME&lt;br /&gt;
&lt;br /&gt;
----&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Tutorial for Audio Evolution 4 - Transferring an LP to digital ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
If your like me you have a nice collection of vinyl LPs that you like to listen to but sometimes the portability of having mp3 files is also a&lt;br /&gt;
good thing. The answer is to digitize your vinyl collection and put the songs on your computer. So here is an explanation of my method for&lt;br /&gt;
doing so using Audio Evolution 4.0.23.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Things You Will Need ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
# A turntable&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stand alone phono preamp or amplifier/receiver with phono inputs&amp;lt;br /&amp;gt;&lt;br /&gt;
# A stereo RCA to 3.5mm mini jack adaptor&amp;lt;br /&amp;gt;&lt;br /&gt;
# An RCA extension audio cable long enough to reach your computer&amp;lt;br /&amp;gt;&lt;br /&gt;
# MorphOS and a copy of AudioEvolution 4&amp;lt;br /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Getting Started ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
First thing is to make sure your turntable is connected to your phono stage/amplifier correctly.&lt;br /&gt;
Also ensure it is setup correctly with a good stylus and some clean records to play.&lt;br /&gt;
&lt;br /&gt;
If you are using a receiver or integrated amp then you need an RCA audio extension cable plugged&lt;br /&gt;
into the TAPE REC OUT jacks on the back of the unit. (this may vary by model) If you have a stand&lt;br /&gt;
alone phono preamp then plug your audio cord directly into the output jacks.&lt;br /&gt;
&lt;br /&gt;
In either case the audio output cable should then be connected to the 3.5mm mini jack adaptor.&lt;br /&gt;
&lt;br /&gt;
On the back of your computer you need to find the line-in jack. This is usually colored blue.&lt;br /&gt;
Plug the 3.5mm mini plug into this port.&lt;br /&gt;
&lt;br /&gt;
OK. Everything is now connected to start recording audio into your computer.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Launching the Software ==&lt;br /&gt;
&lt;br /&gt;
[[File:SelectAudioMode.png|alt=Select Audio Mode|right|frame|Select an audio mode]]&lt;br /&gt;
&lt;br /&gt;
[[File:ae_soundio.png|alt=Soundio window|right|frame|Make sure you are recording from line in]]&lt;br /&gt;
&lt;br /&gt;
=== Select a screenmode ===&lt;br /&gt;
Start Audio Evolution 4 software and select an approprate screenmode. When it asks what audio mode&lt;br /&gt;
you want to use select the appropriate option for your machine. If you have an external soundblaster card&lt;br /&gt;
for instance then &amp;quot;EMU10kx HiFi 16 bit stereo++&amp;quot; would be correct. A Pegasos using internal audio would&lt;br /&gt;
need &amp;quot;Pegasos: HiFi 16 bit stereo++&amp;quot;. I would suggest 44100 as the sampling rate as this matches CD audio&lt;br /&gt;
quality and will translate well to the MP3 format.&lt;br /&gt;
&lt;br /&gt;
=== Start a new project ===&lt;br /&gt;
Now select Start a new project and give your project a name in the filerequestor. Keep in mind that your&lt;br /&gt;
project location is where all recorded audio samples will reside so make sure you have at least a couple GB&lt;br /&gt;
of free space.&lt;br /&gt;
&lt;br /&gt;
=== Set audio card input source ===&lt;br /&gt;
Under (menu item: Options-&amp;gt;Soundcard in/out) make sure input is set to line in.&lt;br /&gt;
Now is also a good time to save your preferences. (menu item: File-&amp;gt;Save preferences)&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_welcome.png|alt=Welcome window]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Preparing to Record ==&lt;br /&gt;
&lt;br /&gt;
=== Find the control window ===&lt;br /&gt;
Next step is to find the Control window. This is often hidden beneath the Time Line Display window&lt;br /&gt;
when you first start the application so use the depth gadgets to reveal it.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_control.png|alt=Control window]]&lt;br /&gt;
&lt;br /&gt;
=== Testing the input ===&lt;br /&gt;
Now press the red record icon to open the recording panel. Click the check gadget next to the Left and Right&lt;br /&gt;
input levels. Now put an LP on your turntable and start playing the record. You should be able to see how&lt;br /&gt;
much input you are getting into the Left and Right channels. If you see the colored meters moving then&lt;br /&gt;
you are recieving audio from your turntable and are nearly ready to record.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_record.png|alt=Record window]]&lt;br /&gt;
&lt;br /&gt;
=== Setting correct gain ===&lt;br /&gt;
If the L/R levels appear too low you may have to increase the gain setting. I found a gain setting around&lt;br /&gt;
15 to be good for most of my recordings. The correct value will vary a little depending on your equipment&lt;br /&gt;
and the record you are playing. You want to keep the level meters in the upper green area with only the very&lt;br /&gt;
loudest parts of the recording just peaking into the red area. This will give you a good balance of volume and&lt;br /&gt;
preserve the dynamic range of the recording. Do not record with the signal constantly going into the red as&lt;br /&gt;
you will be effectively clipping off and losing a lot of audio data that you want to preserve.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Recording the Audio ==&lt;br /&gt;
&lt;br /&gt;
=== Time to record ===&lt;br /&gt;
If everything checks out up to this point then get your tonearm cued up at the beginning of the A side of the&lt;br /&gt;
record and press the red 'rec' gadget. Now you will notice your hard drive LED flashing as well as the virtual&lt;br /&gt;
HD LED in the recording window. This means that audio is being saved onto to your hard drive. You can now&lt;br /&gt;
lower the tonearm down at the lead in groove and start sending audio data to the software. Once you reach the&lt;br /&gt;
end of the LP side you can press the stop gadget to stop recording and save your sample. When the requestor&lt;br /&gt;
asks if you want to keep the sample select 'okay' and give it a filename.&lt;br /&gt;
&lt;br /&gt;
== Editing the audio waveform ==&lt;br /&gt;
&lt;br /&gt;
=== Getting ready to edit ===&lt;br /&gt;
At this point we will begin to break up the large audio stream into the individual music tracks that make up&lt;br /&gt;
the album side. You need to close the recording panel to continue. The rest of the work will mostly be done&lt;br /&gt;
in the Time Line Display.&lt;br /&gt;
&lt;br /&gt;
=== Viewing and playing back the audio waveform ===&lt;br /&gt;
After recording you will see a visual representation of the audio you&lt;br /&gt;
just recorded in the timeline display. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timeline.png|600px]]&lt;br /&gt;
&lt;br /&gt;
First its a good idea to expand the track display until you can see the track&lt;br /&gt;
we are working on better.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_expandtrack.png|alt=Expand track icons]]&lt;br /&gt;
&lt;br /&gt;
Also adjust the zoom level so that you can see the silent gaps between the&lt;br /&gt;
songs better. Generally a zoom level of 8 or so is ideal. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_zoom.png|alt=Zoom bar]]&lt;br /&gt;
&lt;br /&gt;
The scroll bar at the bottom of the window is used to scroll left/right&lt;br /&gt;
through the audio data currently displayed.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_scrollbar.png|alt=ScrollBar]]&lt;br /&gt;
&lt;br /&gt;
You can listen to any part of the waveform clicking the play icon&lt;br /&gt;
on the control window or pressing the space bar. Pressing stop icon&lt;br /&gt;
or space bar again will halt playback.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_play.png|alt=Play icon]]&lt;br /&gt;
&lt;br /&gt;
Set your starting playback position by clicking into the timing ruler&lt;br /&gt;
at the top of the waveform. You can also click and drag the green&lt;br /&gt;
time marker around for fine adjustment of your current playing&lt;br /&gt;
position.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_timemarker.png|alt=Time marker]]&lt;br /&gt;
&lt;br /&gt;
=== Trimming lead in and lead out===&lt;br /&gt;
&lt;br /&gt;
First thing we need to do is trim off the empty junk at the beginning and&lt;br /&gt;
end of our LP side. So we need to find out where the first song starts&lt;br /&gt;
visually and by listening. We then want to seperate this lead-in area from&lt;br /&gt;
the actual start of the first song. We will use the split tool to achieve this&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_split.png|alt=Split file tool]]&lt;br /&gt;
&lt;br /&gt;
Put the editor into split mode by selecting the gadget first. Now as&lt;br /&gt;
you hover the mouse pointer over the waveform you will see a dotted&lt;br /&gt;
line that demonstrates where a split can be made. &lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splitmarker.png|alt=Split marker dotted line]]&lt;br /&gt;
&lt;br /&gt;
Line up the dotted line just before the start of the first audio data&lt;br /&gt;
we want to keep and click once. Now change the edit mode back to&lt;br /&gt;
grab/move before continuing just so you don't accidentally make more&lt;br /&gt;
splits by clicking on the waveform again.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_grabmove.png|alt=Grab move tool]]&lt;br /&gt;
&lt;br /&gt;
Now you may notice that we have two seperate pieces of audio data&lt;br /&gt;
sitting next to each other at the split point. Lets remove the lead in section.&lt;br /&gt;
Simply click the junk data to select it and then press the delete key or right&lt;br /&gt;
click to bring up the Actions menu and select Remove. Presto it's gone and&lt;br /&gt;
we are left with only the part we want to keep.&lt;br /&gt;
&lt;br /&gt;
Scroll to the end of the LP side and using a similar process remove&lt;br /&gt;
the lead out at the end of the LP. So to recap, listen and look for when the&lt;br /&gt;
last song ends. Select split tool and click once where you want to&lt;br /&gt;
split the data. Then switch back to grab/move mode. Finally select and&lt;br /&gt;
remove the lead out portion.&lt;br /&gt;
&lt;br /&gt;
=== Seperating the audio tracks ===&lt;br /&gt;
At this point we are have the complete audio that we want to keep&lt;br /&gt;
with the lead in and lead out trimmed off. Next we want to split&lt;br /&gt;
the one large waveform into seperate song tracks. This is easily&lt;br /&gt;
achieved by finding the silent parts between each song track&lt;br /&gt;
visually and listening and then making a split just a little&lt;br /&gt;
before the start of each song.&lt;br /&gt;
&lt;br /&gt;
[[File:ae4_splittrack.png|alt=Split tracks example]]&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
=== Saving the audio tracks ===&lt;br /&gt;
&lt;br /&gt;
Now you can proceed to select each song by clicking on the sample&lt;br /&gt;
data once and then right clicking and selecting the 'Save To Disk'&lt;br /&gt;
option for each track. Give the tracks meaningful names like this.&lt;br /&gt;
&lt;br /&gt;
Congratulations you have now recorded, trimmed and saved out all&lt;br /&gt;
of the songs from one side of an LP. Now you can repeat this prodedure&lt;br /&gt;
for Side B.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Converting to MP3 files ==&lt;br /&gt;
&lt;br /&gt;
So next thing you are asking is how am I going to make these into&lt;br /&gt;
MP3 files. I suggest the freeware program TheMpegEncGUI. You can&lt;br /&gt;
specify a list of input files where you can select the AIFF audio&lt;br /&gt;
files that you previously saved to disk and then you can batch&lt;br /&gt;
encode the lot of them in one fell step. I suggest using joint&lt;br /&gt;
stereo 256Kbps encoding for good quality MP3 playback.&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_grabmove.png&amp;diff=1628</id>
		<title>File:Ae4 grabmove.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_grabmove.png&amp;diff=1628"/>
				<updated>2012-04-11T22:05:44Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_splitmarker.png&amp;diff=1627</id>
		<title>File:Ae4 splitmarker.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_splitmarker.png&amp;diff=1627"/>
				<updated>2012-04-11T21:58:51Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_splittrack.png&amp;diff=1626</id>
		<title>File:Ae4 splittrack.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_splittrack.png&amp;diff=1626"/>
				<updated>2012-04-11T21:58:39Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: uploaded a new version of &amp;quot;File:Ae4 splittrack.png&amp;quot;&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	<entry>
		<id>https://library.morph.zone/index.php?title=File:Ae4_splittrack.png&amp;diff=1625</id>
		<title>File:Ae4 splittrack.png</title>
		<link rel="alternate" type="text/html" href="https://library.morph.zone/index.php?title=File:Ae4_splittrack.png&amp;diff=1625"/>
				<updated>2012-04-11T21:55:38Z</updated>
		
		<summary type="html">&lt;p&gt;Realstar: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;&lt;/div&gt;</summary>
		<author><name>Realstar</name></author>	</entry>

	</feed>