21edo: Difference between revisions

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<h2>IMPORTED REVISION FROM WIKISPACES</h2>

This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>

: This revision was by author [[User:guest|guest]] and made on <tt>2010-02-19 05:28:48 UTC</tt>.<br>

: This revision was by author [[User:guest|guest]] and made on <tt>2010-02-19 05:38:15 UTC</tt>.<br>

: The original revision id was <tt>~~121495033~~</tt>.<br>

: The original revision id was <tt>121495907</tt>.<br>

: The revision comment was: <tt></tt><br>

The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>

<h4>Original Wikitext content:</h4>

<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">=21 equal divisions of the octave=

Twenty one equal divisions of the octave provides the sonic fingerprint of the 7-edo family, while also giving a some higher harmony possibilities and fun intervals like the apotome, and the medium magic diesis. The system can be treated as three intertwining 7-edo scales, or as seven 3-edo ''augmented'' triads.

[[image:http://www.ronsword.com/images/ron1.jpg width="254" height="188"]][[image:http://www.swordguitars.com/21tetsm.JPG width="363" height="191"]]

21-edo **Icosihenaphonic Acoustic Guitar** (Ron Sword)

**//21-edo Icosihenaphonic Acoustic Guitar (Ron Sword)//**

==**Progressions / Chords / Pitch Space Divisions:**==

2 octaves into 7 parts = 6 6 6 6 6 6

3 octaves into 7 parts = 9 9 9 9 9 9

4 octaves into 7 parts = 12 12 12 12 12 12 12

5 octaves into 7 parts = 15 15 15 15 15 15 15

6 octaves into 7 parts = 18 18 18 18 18 18 18

7 octaves into 7 parts = 21 21 21 21 21 21 21 = octaves

8 octaves into 7 parts = 24 24 24 24 24 24 24

9 octaves into 7 parts = 27 27 27 27 27 27 27

10 octaves into 7 parts = 30 30 30 30 30 30 30

2 octaves into 3 parts = 14 14 14

3 octaves into 3 parts = 21 21 21 = octave

4 octaves into 3 parts = 28 28 28

5 octaves into 3 parts = 35 35 35

6 octaves into 3 parts = 42 42 42 = 2 octaves

7 octaves into 3 parts = 49 49 49

8 octaves into 3 parts = 56 56 56

9 octaves into 3 parts = 63 63 63 = 3 octaves

10 octaves into 3 parts = 70 70 70

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<h4>Original HTML content:</h4>

<div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>21edo</title></head><body><h1 id="toc0"><a name="x21 equal divisions of the octave"></a>21 equal divisions of the octave</h1>

<img src="http://www.ronsword.com/images/ron1.jpg" alt="external image ron1.jpg" title="external image ron1.jpg" style="height: 188px; width: 254px;" /><img src="http://www.swordguitars.com/21tetsm.JPG" alt="external image 21tetsm.JPG" title="external image 21tetsm.JPG" style="height: 191px; width: 363px;" /><br />

<br />

21-edo <strong>~~Icosihenaphonic Acoustic Guitar~~</strong> ~~(Ron Sword)~~<br />

Twenty one equal divisions of the octave provides the sonic fingerprint of the 7-edo family, while also giving a some higher harmony possibilities and fun intervals like the apotome, and the medium magic diesis. The system can be treated as three intertwining 7-edo scales, or as seven 3-edo ''augmented'' triads.<br />

<br />

<img src="http://www.ronsword.com/images/ron1.jpg" alt="external image ron1.jpg" title="external image ron1.jpg" style="height: 188px; width: 254px;" /><img src="http://www.swordguitars.com/21tetsm.JPG" alt="external image 21tetsm.JPG" title="external image 21tetsm.JPG" style="height: 191px; width: 363px;" /><br />

<strong><em>21-edo Icosihenaphonic Acoustic Guitar (Ron Sword)</em></strong><br />

<br />

<h2 id="toc1"><a name="x21 equal divisions of the octave-Progressions / Chords / Pitch Space Divisions:"></a><strong>Progressions / Chords / Pitch Space Divisions:</strong></h2>

2 octaves into 7 parts = 6 6 6 6 6 6<br />

3 octaves into 7 parts = 9 9 9 9 9 9<br />

4 octaves into 7 parts = 12 12 12 12 12 12 12<br />

5 octaves into 7 parts = 15 15 15 15 15 15 15<br />

6 octaves into 7 parts = 18 18 18 18 18 18 18<br />

7 octaves into 7 parts = 21 21 21 21 21 21 21 = octaves<br />

8 octaves into 7 parts = 24 24 24 24 24 24 24<br />

9 octaves into 7 parts = 27 27 27 27 27 27 27<br />

10 octaves into 7 parts = 30 30 30 30 30 30 30<br />

<br />

2 octaves into 3 parts = 14 14 14<br />

3 octaves into 3 parts = 21 21 21 = octave<br />

4 octaves into 3 parts = 28 28 28<br />

5 octaves into 3 parts = 35 35 35<br />

6 octaves into 3 parts = 42 42 42 = 2 octaves<br />

7 octaves into 3 parts = 49 49 49<br />

8 octaves into 3 parts = 56 56 56<br />

9 octaves into 3 parts = 63 63 63 = 3 octaves<br />

10 octaves into 3 parts = 70 70 70<br />

<br />

<h1 id="~~toc1~~"><a name="Books / Literature:"></a><strong>Books / Literature:</strong></h1>

<h1 id="toc2"><a name="Books / Literature:"></a><strong>Books / Literature:</strong></h1>

Sword, Ron. &quot;Icosihenaphonic Scales for Guitar&quot;. IAAA Press. 1st ed: July 2009.<br />

<br />

<h1 id="~~toc2~~"><a name="Compositions/Listening:"></a><strong>Compositions/Listening:</strong></h1>

<h1 id="toc3"><a name="Compositions/Listening:"></a><strong>Compositions/Listening:</strong></h1>

<a class="wiki_link_ext" href="http://www.ronsword.com/sounds/21_improv.mp3" rel="nofollow" target="_blank">Short Clip of 21-edo Acoustic</a> by Ron Sword<br />

<a class="wiki_link_ext" href="http://www.ronsword.com/sounds/Ron_Sword_21_Tone_improv.mp3" rel="nofollow" target="_blank">Open tuning Drone Improvisation in 21-edo</a> by Ron Sword</body></html></pre></div>

@@ Line 1: / Line 1: @@
 <h2>IMPORTED REVISION FROM WIKISPACES</h2>
 This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
-: This revision was by author [[User:guest|guest]] and made on <tt>2010-02-19 05:28:48 UTC</tt>.<br>
+: This revision was by author [[User:guest|guest]] and made on <tt>2010-02-19 05:38:15 UTC</tt>.<br>
-: The original revision id was <tt>121495033</tt>.<br>
+: The original revision id was <tt>121495907</tt>.<br>
 : The revision comment was: <tt></tt><br>
 The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
 <h4>Original Wikitext content:</h4>
 <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">=21 equal divisions of the octave=
+Twenty one equal divisions of the octave provides the sonic fingerprint of the 7-edo family, while also giving a some higher harmony possibilities and fun intervals like the apotome, and the medium magic diesis. The system can be treated as three intertwining 7-edo scales, or as seven 3-edo ''augmented'' triads.
 [[image:http://www.ronsword.com/images/ron1.jpg width="254" height="188"]][[image:http://www.swordguitars.com/21tetsm.JPG width="363" height="191"]]
--edo **Icosihenaphonic Acoustic Guitar** (Ron Sword)
+**//21-edo Icosihenaphonic Acoustic Guitar (Ron Sword)//**
+==**Progressions / Chords / Pitch Space Divisions:**==
+octaves into 7 parts = 6 6 6 6 6 6
+octaves into 7 parts = 9 9 9 9 9 9
+octaves into 7 parts = 12 12 12 12 12 12 12
+octaves into 7 parts = 15 15 15 15 15 15 15
+octaves into 7 parts = 18 18 18 18 18 18 18
+octaves into 7 parts = 21 21 21 21 21 21 21 = octaves
+octaves into 7 parts = 24 24 24 24 24 24 24
+octaves into 7 parts = 27 27 27 27 27 27 27
+octaves into 7 parts = 30 30 30 30 30 30 30
+octaves into 3 parts = 14 14 14
+octaves into 3 parts = 21 21 21 = octave
+octaves into 3 parts = 28 28 28
+octaves into 3 parts = 35 35 35
+octaves into 3 parts = 42 42 42 = 2 octaves
+octaves into 3 parts = 49 49 49
+octaves into 3 parts = 56 56 56
+octaves into 3 parts = 63 63 63 = 3 octaves
+octaves into 3 parts = 70 70 70
@@ Line 20: / Line 44: @@
 <h4>Original HTML content:</h4>
 <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html">&lt;html&gt;&lt;head&gt;&lt;title&gt;21edo&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;!-- ws:start:WikiTextHeadingRule:0:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="x21 equal divisions of the octave"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:0 --&gt;21 equal divisions of the octave&lt;/h1&gt;
-  &lt;!-- ws:start:WikiTextRemoteImageRule:6:&amp;lt;img src=&amp;quot;http://www.ronsword.com/images/ron1.jpg&amp;quot; alt=&amp;quot;&amp;quot; title=&amp;quot;&amp;quot; style=&amp;quot;height: 188px; width: 254px;&amp;quot; /&amp;gt; --&gt;&lt;img src="http://www.ronsword.com/images/ron1.jpg" alt="external image ron1.jpg" title="external image ron1.jpg" style="height: 188px; width: 254px;" /&gt;&lt;!-- ws:end:WikiTextRemoteImageRule:6 --&gt;&lt;!-- ws:start:WikiTextRemoteImageRule:7:&amp;lt;img src=&amp;quot;http://www.swordguitars.com/21tetsm.JPG&amp;quot; alt=&amp;quot;&amp;quot; title=&amp;quot;&amp;quot; style=&amp;quot;height: 191px; width: 363px;&amp;quot; /&amp;gt; --&gt;&lt;img src="http://www.swordguitars.com/21tetsm.JPG" alt="external image 21tetsm.JPG" title="external image 21tetsm.JPG" style="height: 191px; width: 363px;" /&gt;&lt;!-- ws:end:WikiTextRemoteImageRule:7 --&gt;&lt;br /&gt;
+  &lt;br /&gt;
--edo &lt;strong&gt;Icosihenaphonic Acoustic Guitar&lt;/strong&gt; (Ron Sword)&lt;br /&gt;
+Twenty one equal divisions of the octave provides the sonic fingerprint of the 7-edo family, while also giving a some higher harmony possibilities and fun intervals like the apotome, and the medium magic diesis. The system can be treated as three intertwining 7-edo scales, or as seven 3-edo ''augmented'' triads.&lt;br /&gt;
+&lt;br /&gt;
+&lt;!-- ws:start:WikiTextRemoteImageRule:8:&amp;lt;img src=&amp;quot;http://www.ronsword.com/images/ron1.jpg&amp;quot; alt=&amp;quot;&amp;quot; title=&amp;quot;&amp;quot; style=&amp;quot;height: 188px; width: 254px;&amp;quot; /&amp;gt; --&gt;&lt;img src="http://www.ronsword.com/images/ron1.jpg" alt="external image ron1.jpg" title="external image ron1.jpg" style="height: 188px; width: 254px;" /&gt;&lt;!-- ws:end:WikiTextRemoteImageRule:8 --&gt;&lt;!-- ws:start:WikiTextRemoteImageRule:9:&amp;lt;img src=&amp;quot;http://www.swordguitars.com/21tetsm.JPG&amp;quot; alt=&amp;quot;&amp;quot; title=&amp;quot;&amp;quot; style=&amp;quot;height: 191px; width: 363px;&amp;quot; /&amp;gt; --&gt;&lt;img src="http://www.swordguitars.com/21tetsm.JPG" alt="external image 21tetsm.JPG" title="external image 21tetsm.JPG" style="height: 191px; width: 363px;" /&gt;&lt;!-- ws:end:WikiTextRemoteImageRule:9 --&gt;&lt;br /&gt;
+&lt;strong&gt;&lt;em&gt;21-edo Icosihenaphonic Acoustic Guitar (Ron Sword)&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;
+&lt;br /&gt;
+&lt;br /&gt;
+&lt;!-- ws:start:WikiTextHeadingRule:2:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc1"&gt;&lt;a name="x21 equal divisions of the octave-Progressions / Chords / Pitch Space Divisions:"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:2 --&gt;&lt;strong&gt;Progressions / Chords / Pitch Space Divisions:&lt;/strong&gt;&lt;/h2&gt;
+octaves into 7 parts = 6 6 6 6 6 6&lt;br /&gt;
+octaves into 7 parts = 9 9 9 9 9 9&lt;br /&gt;
+octaves into 7 parts = 12 12 12 12 12 12 12&lt;br /&gt;
+octaves into 7 parts = 15 15 15 15 15 15 15&lt;br /&gt;
+octaves into 7 parts = 18 18 18 18 18 18 18&lt;br /&gt;
+octaves into 7 parts = 21 21 21 21 21 21 21 = octaves&lt;br /&gt;
+octaves into 7 parts = 24 24 24 24 24 24 24&lt;br /&gt;
+octaves into 7 parts = 27 27 27 27 27 27 27&lt;br /&gt;
+octaves into 7 parts = 30 30 30 30 30 30 30&lt;br /&gt;
 &lt;br /&gt;
+octaves into 3 parts = 14 14 14&lt;br /&gt;
+octaves into 3 parts = 21 21 21 = octave&lt;br /&gt;
+octaves into 3 parts = 28 28 28&lt;br /&gt;
+octaves into 3 parts = 35 35 35&lt;br /&gt;
+octaves into 3 parts = 42 42 42 = 2 octaves&lt;br /&gt;
+octaves into 3 parts = 49 49 49&lt;br /&gt;
+octaves into 3 parts = 56 56 56&lt;br /&gt;
+octaves into 3 parts = 63 63 63 = 3 octaves&lt;br /&gt;
+octaves into 3 parts = 70 70 70&lt;br /&gt;
 &lt;br /&gt;
 &lt;br /&gt;
-&lt;!-- ws:start:WikiTextHeadingRule:2:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc1"&gt;&lt;a name="Books / Literature:"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:2 --&gt;&lt;strong&gt;Books / Literature:&lt;/strong&gt;&lt;/h1&gt;
+&lt;!-- ws:start:WikiTextHeadingRule:4:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc2"&gt;&lt;a name="Books / Literature:"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:4 --&gt;&lt;strong&gt;Books / Literature:&lt;/strong&gt;&lt;/h1&gt;
   Sword, Ron. &amp;quot;Icosihenaphonic Scales for Guitar&amp;quot;. IAAA Press. 1st ed: July 2009.&lt;br /&gt;
 &lt;br /&gt;
-&lt;!-- ws:start:WikiTextHeadingRule:4:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc2"&gt;&lt;a name="Compositions/Listening:"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:4 --&gt;&lt;strong&gt;Compositions/Listening:&lt;/strong&gt;&lt;/h1&gt;
+&lt;!-- ws:start:WikiTextHeadingRule:6:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc3"&gt;&lt;a name="Compositions/Listening:"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:6 --&gt;&lt;strong&gt;Compositions/Listening:&lt;/strong&gt;&lt;/h1&gt;
   &lt;a class="wiki_link_ext" href="http://www.ronsword.com/sounds/21_improv.mp3" rel="nofollow" target="_blank"&gt;Short Clip of 21-edo Acoustic&lt;/a&gt; by Ron Sword&lt;br /&gt;
 &lt;a class="wiki_link_ext" href="http://www.ronsword.com/sounds/Ron_Sword_21_Tone_improv.mp3" rel="nofollow" target="_blank"&gt;Open tuning Drone Improvisation in 21-edo&lt;/a&gt; by Ron Sword&lt;/body&gt;&lt;/html&gt;</pre></div>

21edo: Difference between revisions

Wikispaces>guest