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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=Audacity_AU</id>
		<title>Audacity AU - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=Audacity_AU"/>
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		<updated>2026-04-12T12:45:39Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.19.2</generator>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Audacity_AU&amp;diff=43562&amp;oldid=prev</id>
		<title>Mark0: Spelling.</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Audacity_AU&amp;diff=43562&amp;oldid=prev"/>
				<updated>2022-11-10T17:25:40Z</updated>
		
		<summary type="html">&lt;p&gt;Spelling.&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 17:25, 10 November 2022&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 4:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|extensions={{ext|au}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|extensions={{ext|au}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Audacity&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Audacity_(audio_editor)&amp;lt;/ref&amp;gt; is an &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;FOOS &lt;/del&gt;audio editor. Audacity uses the [[Audacity_Project_Format|AUP]] to store projects and up until version 2.4.2 used the '''AU''' audio format to store the project audio.&amp;lt;ref&amp;gt;https://manual.audacityteam.org/man/glossary.html&amp;lt;/ref&amp;gt; Not to be confused with the [[AU|Sun/NeXT AU]] files with the same extension.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Audacity&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Audacity_(audio_editor)&amp;lt;/ref&amp;gt; is an &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;FOSS &lt;/ins&gt;audio editor. Audacity uses the [[Audacity_Project_Format|AUP]] to store projects and up until version 2.4.2 used the '''AU''' audio format to store the project audio.&amp;lt;ref&amp;gt;https://manual.audacityteam.org/man/glossary.html&amp;lt;/ref&amp;gt; Not to be confused with the [[AU|Sun/NeXT AU]] files with the same extension.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Mark0</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Audacity_AU&amp;diff=43558&amp;oldid=prev</id>
		<title>Thorsted: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|au}} }} Audacity&lt;ref&gt;https://en.wikipedia.org/wiki/Audacity_(audio_editor)&lt;/ref&gt; is an FOOS audio...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Audacity_AU&amp;diff=43558&amp;oldid=prev"/>
				<updated>2022-11-09T19:33:58Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=Audio and Music |extensions={{ext|au}} }} Audacity&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Audacity_(audio_editor)&amp;lt;/ref&amp;gt; is an FOOS audio...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|formattype=electronic&lt;br /&gt;
|subcat=Audio and Music&lt;br /&gt;
|extensions={{ext|au}}&lt;br /&gt;
}}&lt;br /&gt;
Audacity&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/Audacity_(audio_editor)&amp;lt;/ref&amp;gt; is an FOOS audio editor. Audacity uses the [[Audacity_Project_Format|AUP]] to store projects and up until version 2.4.2 used the '''AU''' audio format to store the project audio.&amp;lt;ref&amp;gt;https://manual.audacityteam.org/man/glossary.html&amp;lt;/ref&amp;gt; Not to be confused with the [[AU|Sun/NeXT AU]] files with the same extension.&lt;br /&gt;
&lt;br /&gt;
==File Information==&lt;br /&gt;
'''AU''' block files are lossless/uncompressed PCM data. Metadata on their properties is in the [[Audacity_Project_Format|AUP]] file. '''AU''' block files must be kept in the structure created by Audacity 2.x&amp;lt;ref&amp;gt;https://manual.audacityteam.org/man/audacity_2.html#aup&amp;lt;/ref&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;/div&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

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