Diaschismic family: Difference between revisions
Wikispaces>genewardsmith **Imported revision 336795458 - Original comment: ** |
Wikispaces>genewardsmith **Imported revision 519497090 - 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> | : This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2014-08-24 21:33:59 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>519497090</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">[[toc]] | <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">[[toc]] | ||
The 5-limit parent comma for the **diaschismic family** is 2048/2025, the [[diaschisma]]. Its monzo is |11 -4 -2>, and flipping that yields <<2 -4 -11|| for the wedgie for 5-limit diaschismic, or **srutal**, temperament. This tells us the period is half an octave, the GCD of 2 and -4, and that the generator is a fifth. Three periods gives 1800 cents, and decreasing this by two fifths gives the major third. [[34edo]] is a good tuning choice, with [[46edo]], [[56edo]], [[58edo]] or [[80edo]] being other possibilities. Both [[12edo]] and [[22edo]] support it, and retuning them to a MOS of diaschismic gives two scale possibilities. | The 5-limit parent comma for the **diaschismic family** is 2048/2025, the [[diaschisma]]. Its monzo is |11 -4 -2>, and flipping that yields <<2 -4 -11|| for the wedgie for 5-limit diaschismic, or **srutal**, temperament. This tells us the period is half an octave, the GCD of 2 and -4, and that the generator is a fifth. Three periods gives 1800 cents, and decreasing this by two fifths gives the major third. [[34edo]] is a good tuning choice, with [[46edo]], [[56edo]], [[58edo]] or [[80edo]] being other possibilities. Both [[12edo]] and [[22edo]] support it, and retuning them to a MOS of diaschismic gives two scale possibilities. | ||
[[Tuning Ranges of Regular Temperaments|valid range]]: [600.000 to 720.000] (2 to 5) | |||
nice range: [701.955, 706.843] | |||
strict range: [701.955, 706.843] | |||
[[POTE tuning|POTE generator]]: ~3/2 = 704.898 | [[POTE tuning|POTE generator]]: ~3/2 = 704.898 | ||
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=Srutal= | =Srutal= | ||
Commas: 2048/2025, 4375/4374 | Commas: 2048/2025, 4375/4374 | ||
valid range: [703.448, 705.882] (58 to 34d) | |||
nice range: [701.955, 706.843] | |||
strict range: [703.448, 705.882] | |||
POTE generator: ~3/2 = 704.814 | POTE generator: ~3/2 = 704.814 | ||
| Line 29: | Line 37: | ||
==11-limit== | ==11-limit== | ||
Commas: 176/175, 896/891, 1331/1323 | Commas: 176/175, 896/891, 1331/1323 | ||
valid range: [704.348, 705.882] (46 to 34d) | |||
nice range: [701.955, 706.843] | |||
strict range: [704.348, 705.882] | |||
POTE generator: ~3/2 = 704.856 | POTE generator: ~3/2 = 704.856 | ||
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==13-limit== | ==13-limit== | ||
Commas: 169/168, 176/175, 325/324, 364/363 | Commas: 169/168, 176/175, 325/324, 364/363 | ||
valid range: [704.348, 705.882] (46 to 34d) | |||
nice range: [701.955, 706.843] | |||
strict range: [704.348, 705.882] | |||
POTE generator: ~3/2 = 704.881 | POTE generator: ~3/2 = 704.881 | ||
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Commas: 50/49, 64/63 | Commas: 50/49, 64/63 | ||
valid range: [700.000, 720.000] (12 to 10) | |||
nice range: [701.955, 715.587] | |||
strict range: [701.955, 715.587] | |||
[[POTE tuning|POTE generator]]: 707.048 | [[POTE tuning|POTE generator]]: 707.048 | ||
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==11-limit== | ==11-limit== | ||
Commas: 50/49, 64/63, 99/98 | Commas: 50/49, 64/63, 99/98 | ||
valid range: [700.000, 709.091] (12 to 22) | |||
nice range: [701.955, 715.587] | |||
strict range: [701.955, 709.091] | |||
[[POTE tuning|POTE generator]]: 706.885 | [[POTE tuning|POTE generator]]: 706.885 | ||
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Commas: 50/49, 64/63, 65/63, 99/98 | Commas: 50/49, 64/63, 65/63, 99/98 | ||
valid range: [] | |||
nice range: [701.955, 738.573] | |||
strict range: [] | |||
POTE generator: ~3/2 = 708.919 | POTE generator: ~3/2 = 708.919 | ||
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==Pajarous== | ==Pajarous== | ||
Commas: 50/49, 55/54, 64/63 | Commas: 50/49, 55/54, 64/63 | ||
valid range: 709.091 (22) | |||
nice range: [701.955, 715.803] | |||
strict range: 709.091 | |||
POTE generator: ~3/2 = 709.578 | POTE generator: ~3/2 = 709.578 | ||
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===13-limit=== | ===13-limit=== | ||
Commas: 50/49, 55/54, 64/63, 65/63 | Commas: 50/49, 55/54, 64/63, 65/63 | ||
valid range: [] | |||
nice range: [701.955, 738.573] | |||
strict range: [] | |||
POTE generator: ~3/2 = 710.240 | POTE generator: ~3/2 = 710.240 | ||
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<!-- ws:end:WikiTextTocRule:129 --><!-- ws:start:WikiTextTocRule:130: --></div> | <!-- ws:end:WikiTextTocRule:129 --><!-- ws:start:WikiTextTocRule:130: --></div> | ||
<!-- ws:end:WikiTextTocRule:130 -->The 5-limit parent comma for the <strong>diaschismic family</strong> is 2048/2025, the <a class="wiki_link" href="/diaschisma">diaschisma</a>. Its monzo is |11 -4 -2&gt;, and flipping that yields &lt;&lt;2 -4 -11|| for the wedgie for 5-limit diaschismic, or <strong>srutal</strong>, temperament. This tells us the period is half an octave, the GCD of 2 and -4, and that the generator is a fifth. Three periods gives 1800 cents, and decreasing this by two fifths gives the major third. <a class="wiki_link" href="/34edo">34edo</a> is a good tuning choice, with <a class="wiki_link" href="/46edo">46edo</a>, <a class="wiki_link" href="/56edo">56edo</a>, <a class="wiki_link" href="/58edo">58edo</a> or <a class="wiki_link" href="/80edo">80edo</a> being other possibilities. Both <a class="wiki_link" href="/12edo">12edo</a> and <a class="wiki_link" href="/22edo">22edo</a> support it, and retuning them to a MOS of diaschismic gives two scale possibilities.<br /> | <!-- ws:end:WikiTextTocRule:130 -->The 5-limit parent comma for the <strong>diaschismic family</strong> is 2048/2025, the <a class="wiki_link" href="/diaschisma">diaschisma</a>. Its monzo is |11 -4 -2&gt;, and flipping that yields &lt;&lt;2 -4 -11|| for the wedgie for 5-limit diaschismic, or <strong>srutal</strong>, temperament. This tells us the period is half an octave, the GCD of 2 and -4, and that the generator is a fifth. Three periods gives 1800 cents, and decreasing this by two fifths gives the major third. <a class="wiki_link" href="/34edo">34edo</a> is a good tuning choice, with <a class="wiki_link" href="/46edo">46edo</a>, <a class="wiki_link" href="/56edo">56edo</a>, <a class="wiki_link" href="/58edo">58edo</a> or <a class="wiki_link" href="/80edo">80edo</a> being other possibilities. Both <a class="wiki_link" href="/12edo">12edo</a> and <a class="wiki_link" href="/22edo">22edo</a> support it, and retuning them to a MOS of diaschismic gives two scale possibilities.<br /> | ||
<br /> | |||
<a class="wiki_link" href="/Tuning%20Ranges%20of%20Regular%20Temperaments">valid range</a>: [600.000 to 720.000] (2 to 5)<br /> | |||
nice range: [701.955, 706.843]<br /> | |||
strict range: [701.955, 706.843]<br /> | |||
<br /> | <br /> | ||
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: ~3/2 = 704.898<br /> | <a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: ~3/2 = 704.898<br /> | ||
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<!-- ws:start:WikiTextHeadingRule:2:&lt;h1&gt; --><h1 id="toc1"><a name="Srutal"></a><!-- ws:end:WikiTextHeadingRule:2 -->Srutal</h1> | <!-- ws:start:WikiTextHeadingRule:2:&lt;h1&gt; --><h1 id="toc1"><a name="Srutal"></a><!-- ws:end:WikiTextHeadingRule:2 -->Srutal</h1> | ||
Commas: 2048/2025, 4375/4374<br /> | Commas: 2048/2025, 4375/4374<br /> | ||
<br /> | |||
valid range: [703.448, 705.882] (58 to 34d)<br /> | |||
nice range: [701.955, 706.843]<br /> | |||
strict range: [703.448, 705.882]<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 704.814<br /> | POTE generator: ~3/2 = 704.814<br /> | ||
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<!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="Srutal-11-limit"></a><!-- ws:end:WikiTextHeadingRule:4 -->11-limit</h2> | <!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="Srutal-11-limit"></a><!-- ws:end:WikiTextHeadingRule:4 -->11-limit</h2> | ||
Commas: 176/175, 896/891, 1331/1323<br /> | Commas: 176/175, 896/891, 1331/1323<br /> | ||
<br /> | |||
valid range: [704.348, 705.882] (46 to 34d)<br /> | |||
nice range: [701.955, 706.843]<br /> | |||
strict range: [704.348, 705.882]<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 704.856<br /> | POTE generator: ~3/2 = 704.856<br /> | ||
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<!-- ws:start:WikiTextHeadingRule:6:&lt;h2&gt; --><h2 id="toc3"><a name="Srutal-13-limit"></a><!-- ws:end:WikiTextHeadingRule:6 -->13-limit</h2> | <!-- ws:start:WikiTextHeadingRule:6:&lt;h2&gt; --><h2 id="toc3"><a name="Srutal-13-limit"></a><!-- ws:end:WikiTextHeadingRule:6 -->13-limit</h2> | ||
Commas: 169/168, 176/175, 325/324, 364/363<br /> | Commas: 169/168, 176/175, 325/324, 364/363<br /> | ||
<br /> | |||
valid range: [704.348, 705.882] (46 to 34d)<br /> | |||
nice range: [701.955, 706.843]<br /> | |||
strict range: [704.348, 705.882]<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 704.881<br /> | POTE generator: ~3/2 = 704.881<br /> | ||
| Line 516: | Line 568: | ||
<br /> | <br /> | ||
Commas: 50/49, 64/63<br /> | Commas: 50/49, 64/63<br /> | ||
<br /> | |||
valid range: [700.000, 720.000] (12 to 10)<br /> | |||
nice range: [701.955, 715.587]<br /> | |||
strict range: [701.955, 715.587]<br /> | |||
<br /> | <br /> | ||
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 707.048<br /> | <a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 707.048<br /> | ||
| Line 525: | Line 581: | ||
<!-- ws:start:WikiTextHeadingRule:10:&lt;h2&gt; --><h2 id="toc5"><a name="Pajara-11-limit"></a><!-- ws:end:WikiTextHeadingRule:10 -->11-limit</h2> | <!-- ws:start:WikiTextHeadingRule:10:&lt;h2&gt; --><h2 id="toc5"><a name="Pajara-11-limit"></a><!-- ws:end:WikiTextHeadingRule:10 -->11-limit</h2> | ||
Commas: 50/49, 64/63, 99/98<br /> | Commas: 50/49, 64/63, 99/98<br /> | ||
<br /> | |||
valid range: [700.000, 709.091] (12 to 22)<br /> | |||
nice range: [701.955, 715.587]<br /> | |||
strict range: [701.955, 709.091]<br /> | |||
<br /> | <br /> | ||
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 706.885<br /> | <a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 706.885<br /> | ||
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<!-- ws:start:WikiTextHeadingRule:12:&lt;h2&gt; --><h2 id="toc6"><a name="Pajara-13-limit"></a><!-- ws:end:WikiTextHeadingRule:12 -->13-limit</h2> | <!-- ws:start:WikiTextHeadingRule:12:&lt;h2&gt; --><h2 id="toc6"><a name="Pajara-13-limit"></a><!-- ws:end:WikiTextHeadingRule:12 -->13-limit</h2> | ||
Commas: 50/49, 64/63, 65/63, 99/98<br /> | Commas: 50/49, 64/63, 65/63, 99/98<br /> | ||
<br /> | |||
valid range: []<br /> | |||
nice range: [701.955, 738.573]<br /> | |||
strict range: []<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 708.919<br /> | POTE generator: ~3/2 = 708.919<br /> | ||
| Line 543: | Line 607: | ||
<!-- ws:start:WikiTextHeadingRule:14:&lt;h2&gt; --><h2 id="toc7"><a name="Pajara-Pajarous"></a><!-- ws:end:WikiTextHeadingRule:14 -->Pajarous</h2> | <!-- ws:start:WikiTextHeadingRule:14:&lt;h2&gt; --><h2 id="toc7"><a name="Pajara-Pajarous"></a><!-- ws:end:WikiTextHeadingRule:14 -->Pajarous</h2> | ||
Commas: 50/49, 55/54, 64/63<br /> | Commas: 50/49, 55/54, 64/63<br /> | ||
<br /> | |||
valid range: 709.091 (22)<br /> | |||
nice range: [701.955, 715.803]<br /> | |||
strict range: 709.091<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 709.578<br /> | POTE generator: ~3/2 = 709.578<br /> | ||
| Line 552: | Line 620: | ||
<!-- ws:start:WikiTextHeadingRule:16:&lt;h3&gt; --><h3 id="toc8"><a name="Pajara-Pajarous-13-limit"></a><!-- ws:end:WikiTextHeadingRule:16 -->13-limit</h3> | <!-- ws:start:WikiTextHeadingRule:16:&lt;h3&gt; --><h3 id="toc8"><a name="Pajara-Pajarous-13-limit"></a><!-- ws:end:WikiTextHeadingRule:16 -->13-limit</h3> | ||
Commas: 50/49, 55/54, 64/63, 65/63<br /> | Commas: 50/49, 55/54, 64/63, 65/63<br /> | ||
<br /> | |||
valid range: []<br /> | |||
nice range: [701.955, 738.573]<br /> | |||
strict range: []<br /> | |||
<br /> | <br /> | ||
POTE generator: ~3/2 = 710.240<br /> | POTE generator: ~3/2 = 710.240<br /> | ||
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Compositions:<br /> | Compositions:<br /> | ||
<br /> | <br /> | ||
<!-- ws:start:WikiTextUrlRule: | <!-- ws:start:WikiTextUrlRule:582:http://untwelve.org/2011competition_audio/Kosmorsky-A_Stiff_Shot_of_Turpentine.mp3 --><a class="wiki_link_ext" href="http://untwelve.org/2011competition_audio/Kosmorsky-A_Stiff_Shot_of_Turpentine.mp3" rel="nofollow">http://untwelve.org/2011competition_audio/Kosmorsky-A_Stiff_Shot_of_Turpentine.mp3</a><!-- ws:end:WikiTextUrlRule:582 --><br /> | ||
(the description says &quot;lemba&quot; which has a similar sale structure but different mapping for 5)<br /> | (the description says &quot;lemba&quot; which has a similar sale structure but different mapping for 5)<br /> | ||
<br /> | <br /> | ||