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	<id>https://en.xen.wiki/index.php?action=history&amp;feed=atom&amp;title=12-Tone_Ultra_Plus</id>
	<title>12-Tone Ultra Plus - Revision history</title>
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	<updated>2026-06-26T17:11:59Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://en.xen.wiki/index.php?title=12-Tone_Ultra_Plus&amp;diff=93283&amp;oldid=prev</id>
		<title>Fredg999: Added 1 external link</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=12-Tone_Ultra_Plus&amp;diff=93283&amp;oldid=prev"/>
		<updated>2022-07-04T03:32:41Z</updated>

		<summary type="html">&lt;p&gt;Added 1 external link&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 03:32, 4 July 2022&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Line 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== External links ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== External links ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* [https://freenotemusic.com/freenote-store/guitar-and-bass-necks/ Guitar &amp;amp; Bass Necks on FreeNote Music]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=O2eukIoSsKM Jon Catler, 12-Tone Ultra Plus guitar demo, PART I, 5/15/10]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=O2eukIoSsKM Jon Catler, 12-Tone Ultra Plus guitar demo, PART I, 5/15/10]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=MU27AhOuwSE Jon Catler, 12-Tone Ultra Plus guitar, PART II, FOOTSTEPS, 6/20/10]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* [https://www.youtube.com/watch?v=MU27AhOuwSE Jon Catler, 12-Tone Ultra Plus guitar, PART II, FOOTSTEPS, 6/20/10]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Fredg999</name></author>
	</entry>
	<entry>
		<id>https://en.xen.wiki/index.php?title=12-Tone_Ultra_Plus&amp;diff=93282&amp;oldid=prev</id>
		<title>Fredg999: Created page with &quot;The fingerboard diagram for the 12-Tone Ultra Plus® tuning. &#039;&#039;&#039;12-Tone Ultra Plus®&#039;&#039;&#039; is a guitar tuning desi...&quot;</title>
		<link rel="alternate" type="text/html" href="https://en.xen.wiki/index.php?title=12-Tone_Ultra_Plus&amp;diff=93282&amp;oldid=prev"/>
		<updated>2022-07-04T03:31:38Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/w/File:12-Tone_Ultra_Plus_Fingerboard_Diagram.jpg&quot; title=&quot;File:12-Tone Ultra Plus Fingerboard Diagram.jpg&quot;&gt;thumb|right|The fingerboard diagram for the 12-Tone Ultra Plus® tuning.&lt;/a&gt; &amp;#039;&amp;#039;&amp;#039;12-Tone Ultra Plus®&amp;#039;&amp;#039;&amp;#039; is a guitar tuning desi...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[File:12-Tone Ultra Plus Fingerboard Diagram.jpg|thumb|right|The fingerboard diagram for the 12-Tone Ultra Plus® tuning.]]&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;12-Tone Ultra Plus®&amp;#039;&amp;#039;&amp;#039; is a guitar tuning designed by [[Jon Catler]]. It combines [[12edo]] with 12 additional pitches per octave, featuring the 7th, 11th and 13th [[harmonic]]s in [[just intonation]].&lt;br /&gt;
&lt;br /&gt;
A guitar neck fretted to this tuning provides the harmonic 7th for seven pitches per octave, which are referred to as the &amp;#039;Plus&amp;#039; notes on the fingerboard diagram, as well as the harmonic 11th for three pitches per octave and the harmonic 13th for two pitches per octave.&lt;br /&gt;
&lt;br /&gt;
== External links ==&lt;br /&gt;
* [https://www.youtube.com/watch?v=O2eukIoSsKM Jon Catler, 12-Tone Ultra Plus guitar demo, PART I, 5/15/10]&lt;br /&gt;
* [https://www.youtube.com/watch?v=MU27AhOuwSE Jon Catler, 12-Tone Ultra Plus guitar, PART II, FOOTSTEPS, 6/20/10]&lt;br /&gt;
&lt;br /&gt;
[[Category:24-tone scales]]&lt;br /&gt;
[[Category:Guitar]]&lt;/div&gt;</summary>
		<author><name>Fredg999</name></author>
	</entry>
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