34edo: Difference between revisions

Wikispaces>genewardsmith
**Imported revision 401423774 - Original comment: **
Wikispaces>spt3125
**Imported revision 440066828 - Original comment: **
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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
<h2>IMPORTED REVISION FROM WIKISPACES</h2>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2013-01-25 12:03:18 UTC</tt>.<br>
: This revision was by author [[User:spt3125|spt3125]] and made on <tt>2013-06-30 17:11:45 UTC</tt>.<br>
: The original revision id was <tt>401423774</tt>.<br>
: The original revision id was <tt>440066828</tt>.<br>
: The revision comment was: <tt></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>
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
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<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">= =  
<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">= =  


34edo divides the octave into 34 equal steps of approximately 35.29412 [[xenharmonic/cent|cent]]s. 34edo contains two [[xenharmonic/17edo|17edo]]'s and the half-octave tritone of 600 cents. It excels as a 5-limit system, with tuning even more accurate than [[31edo]], but with a sharp fifth rather than a flat one, and supports hanson, srutal, tetracot, würschmidt and vishnu temperaments. It does less well in the 7-limit, with two mappings possible for 7/4: a flat one from the patent val, and a sharp one from the 34d val. By way of the patent val 34 supports keemun temperament, and 34d is an excellent alternative to [[22edo]] for pajara temperament. In the 11-limit the 34d val supports pajara, vishnu and würschmidt. Among subgroup temperaments, the patent val supports semaphore on the 2.3.7 subgroup.  
34edo divides the octave into 34 equal steps of approximately 35.29412 [[xenharmonic/cent|cent]]s. 34edo contains two [[xenharmonic/17edo|17edo]]'s and the half-octave tritone of 600 cents. It excels as a 5-limit system, with tuning even more accurate than [[31edo]], but with a sharp fifth rather than a flat one, and supports hanson, srutal, tetracot, würschmidt and vishnu temperaments. It does less well in the 7-limit, with two mappings possible for 7/4: a flat one from the patent val, and a sharp one from the 34d val. By way of the patent val 34 supports keemun temperament, and 34d is an excellent alternative to [[22edo]] for pajara temperament. In the 11-limit the 34d val supports pajara, vishnu and würschmidt. Among subgroup temperaments, the patent val supports semaphore on the 2.3.7 subgroup.


===Approximations to Just Intonation===  
===Approximations to Just Intonation===  
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|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;1212717/1210381&lt;/span&gt;&lt;/span&gt; || | 23 6 -14 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;3.338&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Vishnuzma&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Semisuper&lt;/span&gt;&lt;/span&gt; ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;1212717/1210381&lt;/span&gt;&lt;/span&gt; || | 23 6 -14 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;3.338&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Vishnuzma&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Semisuper&lt;/span&gt;&lt;/span&gt; ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;1029/1000&lt;/span&gt;&lt;/span&gt; || | -3 1 -3 3 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;49.492&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Keega&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;1029/1000&lt;/span&gt;&lt;/span&gt; || | -3 1 -3 3 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;49.492&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Keega&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="color: blue; display: block; text-align: center;"&gt;[[xenharmonic/49_48|49/48]]&lt;/span&gt;&lt;/span&gt; || | -4 -1 0 2 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;35.697&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Slendro Diesis&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="color: blue; display: block; text-align: center;"&gt;[[xenharmonic/49_48|49/48]]&lt;/span&gt;
&lt;/span&gt; || | -4 -1 0 2 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;35.697&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Slendro Diesis&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;875/864&lt;/span&gt;&lt;/span&gt; || | -5 -3 3 1 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;21.902&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Keema&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;875/864&lt;/span&gt;&lt;/span&gt; || | -5 -3 3 1 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;21.902&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Keema&lt;/span&gt;&lt;/span&gt; ||  ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;126/125&lt;/span&gt;&lt;/span&gt; || | 1 2 -3 1 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;13.795&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Starling comma&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Septimal semicomma&lt;/span&gt;&lt;/span&gt; ||  ||
|| &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;126/125&lt;/span&gt;&lt;/span&gt; || | 1 2 -3 1 &gt; || &lt;span style="display: block; text-align: right;"&gt;&lt;span style="display: block; text-align: right;"&gt;13.795&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Starling comma&lt;/span&gt;&lt;/span&gt; || &lt;span style="display: block; text-align: center;"&gt;&lt;span style="display: block; text-align: center;"&gt;Septimal semicomma&lt;/span&gt;&lt;/span&gt; ||  ||
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==Listen==  
==Listen==  
* [[@http://www.archive.org/details/Ascension_105|Ascension]]
* [[@http://www.archive.org/details/Ascension_105|Ascension]] (drums, bass, and 34-tone guitar)
Drums Bass and 34-tone guitar
* [[@https://www.youtube.com/watch?v=FXTM0HeuExk|Uncomfortable In Crowds (extended)]] by Robin Perry
 
==Links==  
==Links==  
* [[http://www.microstick.net/34guitararticle.htm|34 Equal Guitar]] by [[xenharmonic/Larry Hanson|Larry Hanson]]</pre></div>
* [[http://www.microstick.net/34guitararticle.htm|34 Equal Guitar]] by [[xenharmonic/Larry Hanson|Larry Hanson]]</pre></div>
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<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;34edo&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;!-- ws:end:WikiTextHeadingRule:0 --&gt; &lt;/h1&gt;
<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;34edo&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;!-- ws:end:WikiTextHeadingRule:0 --&gt; &lt;/h1&gt;
  &lt;br /&gt;
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34edo divides the octave into 34 equal steps of approximately 35.29412 &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/cent"&gt;cent&lt;/a&gt;s. 34edo contains two &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/17edo"&gt;17edo&lt;/a&gt;'s and the half-octave tritone of 600 cents. It excels as a 5-limit system, with tuning even more accurate than &lt;a class="wiki_link" href="/31edo"&gt;31edo&lt;/a&gt;, but with a sharp fifth rather than a flat one, and supports hanson, srutal, tetracot, würschmidt and vishnu temperaments. It does less well in the 7-limit, with two mappings possible for 7/4: a flat one from the patent val, and a sharp one from the 34d val. By way of the patent val 34 supports keemun temperament, and 34d is an excellent alternative to &lt;a class="wiki_link" href="/22edo"&gt;22edo&lt;/a&gt; for pajara temperament. In the 11-limit the 34d val supports pajara, vishnu and würschmidt. Among subgroup temperaments, the patent val supports semaphore on the 2.3.7 subgroup. &lt;br /&gt;
34edo divides the octave into 34 equal steps of approximately 35.29412 &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/cent"&gt;cent&lt;/a&gt;s. 34edo contains two &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/17edo"&gt;17edo&lt;/a&gt;'s and the half-octave tritone of 600 cents. It excels as a 5-limit system, with tuning even more accurate than &lt;a class="wiki_link" href="/31edo"&gt;31edo&lt;/a&gt;, but with a sharp fifth rather than a flat one, and supports hanson, srutal, tetracot, würschmidt and vishnu temperaments. It does less well in the 7-limit, with two mappings possible for 7/4: a flat one from the patent val, and a sharp one from the 34d val. By way of the patent val 34 supports keemun temperament, and 34d is an excellent alternative to &lt;a class="wiki_link" href="/22edo"&gt;22edo&lt;/a&gt; for pajara temperament. In the 11-limit the 34d val supports pajara, vishnu and würschmidt. Among subgroup temperaments, the patent val supports semaphore on the 2.3.7 subgroup.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;!-- ws:start:WikiTextHeadingRule:2:&amp;lt;h3&amp;gt; --&gt;&lt;h3 id="toc1"&gt;&lt;a name="x--Approximations to Just Intonation"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:2 --&gt;Approximations to Just Intonation&lt;/h3&gt;
&lt;!-- ws:start:WikiTextHeadingRule:2:&amp;lt;h3&amp;gt; --&gt;&lt;h3 id="toc1"&gt;&lt;a name="x--Approximations to Just Intonation"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:2 --&gt;Approximations to Just Intonation&lt;/h3&gt;
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         &lt;td&gt;&lt;span style="display: block; text-align: center;"&gt;&lt;span style="color: blue; display: block; text-align: center;"&gt;&lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/49_48"&gt;49/48&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;
         &lt;td&gt;&lt;span style="display: block; text-align: center;"&gt;&lt;span style="color: blue; display: block; text-align: center;"&gt;&lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/49_48"&gt;49/48&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;
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&lt;!-- ws:start:WikiTextHeadingRule:12:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc6"&gt;&lt;a name="x-Listen"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:12 --&gt;Listen&lt;/h2&gt;
&lt;!-- ws:start:WikiTextHeadingRule:12:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc6"&gt;&lt;a name="x-Listen"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:12 --&gt;Listen&lt;/h2&gt;
  &lt;ul&gt;&lt;li&gt;&lt;a class="wiki_link_ext" href="http://www.archive.org/details/Ascension_105" rel="nofollow" target="_blank"&gt;Ascension&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;Drums Bass and 34-tone guitar&lt;br /&gt;
  &lt;ul&gt;&lt;li&gt;&lt;a class="wiki_link_ext" href="http://www.archive.org/details/Ascension_105" rel="nofollow" target="_blank"&gt;Ascension&lt;/a&gt; (drums, bass, and 34-tone guitar)&lt;/li&gt;&lt;li&gt;&lt;a class="wiki_link_ext" href="https://www.youtube.com/watch?v=FXTM0HeuExk" rel="nofollow" target="_blank"&gt;Uncomfortable In Crowds (extended)&lt;/a&gt; by Robin Perry&lt;/li&gt;&lt;/ul&gt;&lt;!-- ws:start:WikiTextHeadingRule:14:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc7"&gt;&lt;a name="x-Links"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:14 --&gt;Links&lt;/h2&gt;
&lt;br /&gt;
&lt;!-- ws:start:WikiTextHeadingRule:14:&amp;lt;h2&amp;gt; --&gt;&lt;h2 id="toc7"&gt;&lt;a name="x-Links"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:14 --&gt;Links&lt;/h2&gt;
  &lt;ul&gt;&lt;li&gt;&lt;a class="wiki_link_ext" href="http://www.microstick.net/34guitararticle.htm" rel="nofollow"&gt;34 Equal Guitar&lt;/a&gt; by &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/Larry%20Hanson"&gt;Larry Hanson&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>
  &lt;ul&gt;&lt;li&gt;&lt;a class="wiki_link_ext" href="http://www.microstick.net/34guitararticle.htm" rel="nofollow"&gt;34 Equal Guitar&lt;/a&gt; by &lt;a class="wiki_link" href="http://xenharmonic.wikispaces.com/Larry%20Hanson"&gt;Larry Hanson&lt;/a&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>