271edo: Difference between revisions

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**Imported revision 449703270 - Original comment: **
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m changed EDO intro to ED intro
 
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<h2>IMPORTED REVISION FROM WIKISPACES</h2>
{{Infobox ET}}
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
{{ED intro}}
: This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2013-09-09 13:12:40 UTC</tt>.<br>
: The original revision id was <tt>449703270</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">**271 EDO** divides the [[octave]] into 271 [[equal]] intervals, each 4.428 [[cent]]s in size. It tempers out 4000/3969 and 65625/65536 in the 7-limit, 896/891 and 1375/1372 in the 11-limit, and 352/351, 364/363, 676/675, 1575/1573 and 2200/2197 in the 13-limit. It is an optimal patent val by some measures for the 13-limit pentacircle temperament, tempering out 352/351 and 364/363 on the 2.11/7.13/7 subgroup of the 13-limit.


=Scales=  
== Theory ==
[[pepperoni7]]
271edo is the highest edo where the [[3/2|perfect fifth]] has greater absolute error than [[12edo]]. It is in[[consistent]] in the [[5-odd-limit]]. Using the [[patent val]] nonetheless, the equal temperament [[tempering out|tempers out]] [[4000/3969]] and [[65625/65536]] in the 7-limit, [[896/891]] and 1375/1372 in the 11-limit, and [[352/351]], [[364/363]], [[676/675]], [[1575/1573]] and [[2200/2197]] in the 13-limit. It is the [[optimal patent val]] for the [[pepperoni]] temperament, tempering out 352/351 and 364/363 on the 2.3.11/7.13/7 [[subgroup]] of the 13-limit.
[[pepperoni12]]
 
[[cantonpenta]]</pre></div>
=== Odd harmonics ===
<h4>Original HTML content:</h4>
{{Harmonics in equal|271}}
<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;271edo&lt;/title&gt;&lt;/head&gt;&lt;body&gt;&lt;strong&gt;271 EDO&lt;/strong&gt; divides the &lt;a class="wiki_link" href="/octave"&gt;octave&lt;/a&gt; into 271 &lt;a class="wiki_link" href="/equal"&gt;equal&lt;/a&gt; intervals, each 4.428 &lt;a class="wiki_link" href="/cent"&gt;cent&lt;/a&gt;s in size. It tempers out 4000/3969 and 65625/65536 in the 7-limit, 896/891 and 1375/1372 in the 11-limit, and 352/351, 364/363, 676/675, 1575/1573 and 2200/2197 in the 13-limit. It is an optimal patent val by some measures for the 13-limit pentacircle temperament, tempering out 352/351 and 364/363 on the 2.11/7.13/7 subgroup of the 13-limit.&lt;br /&gt;
 
&lt;br /&gt;
=== Subsets and supersets ===
&lt;!-- ws:start:WikiTextHeadingRule:0:&amp;lt;h1&amp;gt; --&gt;&lt;h1 id="toc0"&gt;&lt;a name="Scales"&gt;&lt;/a&gt;&lt;!-- ws:end:WikiTextHeadingRule:0 --&gt;Scales&lt;/h1&gt;
271edo is the 58th [[prime edo]].
&lt;a class="wiki_link" href="/pepperoni7"&gt;pepperoni7&lt;/a&gt;&lt;br /&gt;
 
&lt;a class="wiki_link" href="/pepperoni12"&gt;pepperoni12&lt;/a&gt;&lt;br /&gt;
== Scales ==
&lt;a class="wiki_link" href="/cantonpenta"&gt;cantonpenta&lt;/a&gt;&lt;/body&gt;&lt;/html&gt;</pre></div>
* [[Pepperoni7]]
* [[Pepperoni12]]
* [[Cantonpenta]]
 
[[Category:Pepperoni]]