Schismatic family: Difference between revisions
Wikispaces>genewardsmith **Imported revision 188868111 - Original comment: ** |
Wikispaces>genewardsmith **Imported revision 191235002 - 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>2011-01-05 16:27:21 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>191235002</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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The second comma of the [[Normal lists|normal comma list]] defines which 7-limit family member we are looking at. Adding |25 -14 0 -1> gives garibaldi, |-44 26 0 1> grackle, |6 -2 0 -1> schism and |-59 39 0 -1> pontiac; these all have a fifth as generator. Bischismic adds |-69 40 0 2> and has a fifth generator with a half-octave period. Guiron adds 1029/1024 = |-10 1 0 3>, with an 8/7 generator, three of which give the fifth, and term adds |-94 54 0 3> with a 1/3 octave period. Sesquiquartififths adds |-35 15 0 4> and slices the fifth in four. | The second comma of the [[Normal lists|normal comma list]] defines which 7-limit family member we are looking at. Adding |25 -14 0 -1> gives garibaldi, |-44 26 0 1> grackle, |6 -2 0 -1> schism and |-59 39 0 -1> pontiac; these all have a fifth as generator. Bischismic adds |-69 40 0 2> and has a fifth generator with a half-octave period. Guiron adds 1029/1024 = |-10 1 0 3>, with an 8/7 generator, three of which give the fifth, and term adds |-94 54 0 3> with a 1/3 octave period. Sesquiquartififths adds |-35 15 0 4> and slices the fifth in four. | ||
==Garibaldi== | |||
Commas: 225/224, 3125/3087 | Commas: 225/224, 3125/3087 | ||
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[[edo|Edos]]: [[41edo|41]], [[53edo|53]], [[94edo|94]], [[135edo|135]] | [[edo|Edos]]: [[41edo|41]], [[53edo|53]], [[94edo|94]], [[135edo|135]] | ||
==Guiron== | |||
Commas: 1029/1024, 10976/10935 | [[Comma|Commas]]: 1029/1024, 10976/10935 | ||
7 | [[Minimax tuning]]: | ||
7+9 limit: [|1 0 0 0>, |15/8 0 -1/8 0>, | |||
|0 0 1 0>, |65/24 0 1/24 0>] | |||
[[Eigenmonzo|Eigenmonzos]]: 2, 5/4 | |||
Eigenmonzos: 2, 5/4 | |||
[[POTE tuning|POTE generator]]: 233.930 | [[POTE tuning|POTE generator]]: 233.930 | ||
Map: [<1 1 7 3|, <0 3 -24 -1|] | Map: [<1 1 7 3|, <0 3 -24 -1|] | ||
Wedgie: <<3 -24 -1 -45 -10 65|| | |||
EDOs: 36, 41, 77, 118 | EDOs: 36, 41, 77, 118 | ||
Badness: 0.0475 | |||
11-limit | ===11-limit=== | ||
Commas: 385/384, 441/440, 10976/10935 | [[Comma|Commas]]: 385/384, 441/440, 10976/10935 | ||
[[Minimax tuning]]: | |||
Eigenmonzos: 2, 5/4 | [|1 0 0 0 0>, |15/8 0 -1/8 0 0>, | ||
|0 0 1 0 0>, |65/24 0 1/24 0 0>, | |||
|37/6 0 -7/6 0 0>] | |||
[[Eigenmonzo|Eigenmonzos]]: 2, 5/4 | |||
[[POTE tuning|POTE generator]]: 233.931 | [[POTE tuning|POTE generator]]: 233.931 | ||
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Map: [<1 1 7 3 -2|, <0 3 -24 -1 28|] | Map: [<1 1 7 3 -2|, <0 3 -24 -1 28|] | ||
[[edo|Edos]]: [[41edo|41]], [[77edo|77]], [[118edo|118]], [[159edo|159]], [[200edo|200]] | [[edo|Edos]]: [[41edo|41]], [[77edo|77]], [[118edo|118]], [[159edo|159]], [[200edo|200]] | ||
Badness: 0.0266 | |||
==Pontiac== | |||
Commas: 32805/32768, 4375/4374 | Commas: 32805/32768, 4375/4374 | ||
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Map: [<1 0 15 -59|, <0 1 -8 39|] | Map: [<1 0 15 -59|, <0 1 -8 39|] | ||
Wedgie: <<1 -8 39 -15 59 113|| | |||
[[edo|Edos]]: [[53edo|53]], [[118edo|118]], [[171edo|171]], [[1079edo|1079]], [[1250edo|1250]], [[1421edo|1421]] | [[edo|Edos]]: [[53edo|53]], [[118edo|118]], [[171edo|171]], [[1079edo|1079]], [[1250edo|1250]], [[1421edo|1421]] | ||
Badness: 0.0141 | |||
===Grackle=== | ===Grackle=== | ||
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Map: [<1 0 15 -44|, <0 1 -8 -26|] | Map: [<1 0 15 -44|, <0 1 -8 -26|] | ||
Wedgie: <<1 -8 -26 -15 -44 -38|| | |||
[[edo|Edos]]: [[77edo|77]], [[89edo|89]], [[101edo|101]] | [[edo|Edos]]: [[77edo|77]], [[89edo|89]], [[101edo|101]] | ||
Badness: 0.070 | |||
===Bischismic=== | ===Bischismic=== | ||
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Map: [<2 0 30 69|, <0 1 -8 -20|] | Map: [<2 0 30 69|, <0 1 -8 -20|] | ||
Wedgie: <<2 -16 -40 -30 -69 -48|| | |||
[[edo|Edos]]: [[118edo|118]], [[130edo|130]], [[248edo|248]], [[378edo|378]], [[508edo|508]] | [[edo|Edos]]: [[118edo|118]], [[130edo|130]], [[248edo|248]], [[378edo|378]], [[508edo|508]] | ||
Badness: 0.0547 | |||
===Term=== | ===Term=== | ||
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Map: [<3 0 45 94|, <0 1 -8 -18|] | Map: [<3 0 45 94|, <0 1 -8 -18|] | ||
Wedgie: <<3 -24 -54 -45 -94 -58|| | |||
[[edo|Edos]]: [[171edo|171]], [[1038edo|1038]], [[1209edo|1209]] | [[edo|Edos]]: [[171edo|171]], [[1038edo|1038]], [[1209edo|1209]] | ||
Badness: 0.0200 | |||
===Sesquiquartififths=== | ===Sesquiquartififths=== | ||
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Map: [<1 1 7 5|, <0 4 -32 -15|] | Map: [<1 1 7 5|, <0 4 -32 -15|] | ||
[[edo|Edos]]: [[171edo|171]], [[643edo|643]]</pre></div> | Wedgie: <<4 -32 -15 -60 -35 55|| | ||
[[edo|Edos]]: [[171edo|171]], [[643edo|643]] | |||
Badness: 0.0112</pre></div> | |||
<h4>Original HTML content:</h4> | <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>Schismatic family</title></head><body>The 5-limit parent comma for the schismatic family is the schisma of 32805/32768, which is the amount by which the Pythagorean comma exceeds the Didymus comma (81/80), or alternatively put, the difference between a just major third and a just diminished fourth. Its <a class="wiki_link" href="/monzo">monzo</a> is |-15 8 1&gt;, and flipping that yields &lt;&lt;1 -8 -15|| for the <a class="wiki_link" href="/Wedgies%20and%20Multivals">wedgie</a>. This tells us the generator is a fifth and that we will need eight fourths in succession to reach the pitch class of a major third. In fact, 10 = (4/3)^8 * 32805/32768. <br /> | <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>Schismatic family</title></head><body>The 5-limit parent comma for the schismatic family is the schisma of 32805/32768, which is the amount by which the Pythagorean comma exceeds the Didymus comma (81/80), or alternatively put, the difference between a just major third and a just diminished fourth. Its <a class="wiki_link" href="/monzo">monzo</a> is |-15 8 1&gt;, and flipping that yields &lt;&lt;1 -8 -15|| for the <a class="wiki_link" href="/Wedgies%20and%20Multivals">wedgie</a>. This tells us the generator is a fifth and that we will need eight fourths in succession to reach the pitch class of a major third. In fact, 10 = (4/3)^8 * 32805/32768. <br /> | ||
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The second comma of the <a class="wiki_link" href="/Normal%20lists">normal comma list</a> defines which 7-limit family member we are looking at. Adding |25 -14 0 -1&gt; gives garibaldi, |-44 26 0 1&gt; grackle, |6 -2 0 -1&gt; schism and |-59 39 0 -1&gt; pontiac; these all have a fifth as generator. Bischismic adds |-69 40 0 2&gt; and has a fifth generator with a half-octave period. Guiron adds 1029/1024 = |-10 1 0 3&gt;, with an 8/7 generator, three of which give the fifth, and term adds |-94 54 0 3&gt; with a 1/3 octave period. Sesquiquartififths adds |-35 15 0 4&gt; and slices the fifth in four.<br /> | The second comma of the <a class="wiki_link" href="/Normal%20lists">normal comma list</a> defines which 7-limit family member we are looking at. Adding |25 -14 0 -1&gt; gives garibaldi, |-44 26 0 1&gt; grackle, |6 -2 0 -1&gt; schism and |-59 39 0 -1&gt; pontiac; these all have a fifth as generator. Bischismic adds |-69 40 0 2&gt; and has a fifth generator with a half-octave period. Guiron adds 1029/1024 = |-10 1 0 3&gt;, with an 8/7 generator, three of which give the fifth, and term adds |-94 54 0 3&gt; with a 1/3 octave period. Sesquiquartififths adds |-35 15 0 4&gt; and slices the fifth in four.<br /> | ||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:2:&lt; | <!-- ws:start:WikiTextHeadingRule:2:&lt;h2&gt; --><h2 id="toc1"><a name="x-Garibaldi"></a><!-- ws:end:WikiTextHeadingRule:2 -->Garibaldi</h2> | ||
Commas: 225/224, 3125/3087<br /> | Commas: 225/224, 3125/3087<br /> | ||
<br /> | <br /> | ||
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<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/41edo">41</a>, <a class="wiki_link" href="/53edo">53</a>, <a class="wiki_link" href="/94edo">94</a>, <a class="wiki_link" href="/135edo">135</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/41edo">41</a>, <a class="wiki_link" href="/53edo">53</a>, <a class="wiki_link" href="/94edo">94</a>, <a class="wiki_link" href="/135edo">135</a><br /> | ||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule:4:&lt; | <!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="x-Guiron"></a><!-- ws:end:WikiTextHeadingRule:4 -->Guiron</h2> | ||
<a class="wiki_link" href="/Comma">Commas</a>: 1029/1024, 10976/10935<br /> | |||
< | |||
<br /> | <br /> | ||
9- | <a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a>:<br /> | ||
Eigenmonzos: 2, 5/4<br /> | 7+9 limit: [|1 0 0 0&gt;, |15/8 0 -1/8 0&gt;, <br /> | ||
|0 0 1 0&gt;, |65/24 0 1/24 0&gt;]<br /> | |||
<a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 5/4<br /> | |||
<br /> | <br /> | ||
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 233.930<br /> | <a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 233.930<br /> | ||
<br /> | <br /> | ||
Map: [&lt;1 1 7 3|, &lt;0 3 -24 -1|]<br /> | Map: [&lt;1 1 7 3|, &lt;0 3 -24 -1|]<br /> | ||
Wedgie: &lt;&lt;3 -24 -1 -45 -10 65||<br /> | |||
EDOs: 36, 41, 77, 118<br /> | EDOs: 36, 41, 77, 118<br /> | ||
Badness: 0.0475<br /> | |||
<br /> | <br /> | ||
11-limit< | <!-- ws:start:WikiTextHeadingRule:6:&lt;h3&gt; --><h3 id="toc3"><a name="x-Guiron-11-limit"></a><!-- ws:end:WikiTextHeadingRule:6 -->11-limit</h3> | ||
Commas: 385/384, 441/440, 10976/10935<br /> | <a class="wiki_link" href="/Comma">Commas</a>: 385/384, 441/440, 10976/10935<br /> | ||
<br /> | <br /> | ||
<a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a>:<br /> | |||
Eigenmonzos: 2, 5/4<br /> | [|1 0 0 0 0&gt;, |15/8 0 -1/8 0 0&gt;, <br /> | ||
|0 0 1 0 0&gt;, |65/24 0 1/24 0 0&gt;, <br /> | |||
|37/6 0 -7/6 0 0&gt;]<br /> | |||
<a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 5/4<br /> | |||
<br /> | <br /> | ||
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 233.931<br /> | <a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 233.931<br /> | ||
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Map: [&lt;1 1 7 3 -2|, &lt;0 3 -24 -1 28|]<br /> | Map: [&lt;1 1 7 3 -2|, &lt;0 3 -24 -1 28|]<br /> | ||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/41edo">41</a>, <a class="wiki_link" href="/77edo">77</a>, <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/159edo">159</a>, <a class="wiki_link" href="/200edo">200</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/41edo">41</a>, <a class="wiki_link" href="/77edo">77</a>, <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/159edo">159</a>, <a class="wiki_link" href="/200edo">200</a><br /> | ||
Badness: 0.0266<br /> | |||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule: | <!-- ws:start:WikiTextHeadingRule:8:&lt;h2&gt; --><h2 id="toc4"><a name="x-Pontiac"></a><!-- ws:end:WikiTextHeadingRule:8 -->Pontiac</h2> | ||
Commas: 32805/32768, 4375/4374<br /> | Commas: 32805/32768, 4375/4374<br /> | ||
<br /> | <br /> | ||
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<br /> | <br /> | ||
Map: [&lt;1 0 15 -59|, &lt;0 1 -8 39|]<br /> | Map: [&lt;1 0 15 -59|, &lt;0 1 -8 39|]<br /> | ||
Wedgie: &lt;&lt;1 -8 39 -15 59 113||<br /> | |||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/53edo">53</a>, <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/1079edo">1079</a>, <a class="wiki_link" href="/1250edo">1250</a>, <a class="wiki_link" href="/1421edo">1421</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/53edo">53</a>, <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/1079edo">1079</a>, <a class="wiki_link" href="/1250edo">1250</a>, <a class="wiki_link" href="/1421edo">1421</a><br /> | ||
Badness: 0.0141<br /> | |||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule: | <!-- ws:start:WikiTextHeadingRule:10:&lt;h3&gt; --><h3 id="toc5"><a name="x-Pontiac-Grackle"></a><!-- ws:end:WikiTextHeadingRule:10 -->Grackle</h3> | ||
Commas: 126/125, 32805/32768<br /> | Commas: 126/125, 32805/32768<br /> | ||
<br /> | <br /> | ||
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<br /> | <br /> | ||
Map: [&lt;1 0 15 -44|, &lt;0 1 -8 -26|]<br /> | Map: [&lt;1 0 15 -44|, &lt;0 1 -8 -26|]<br /> | ||
Wedgie: &lt;&lt;1 -8 -26 -15 -44 -38||<br /> | |||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/77edo">77</a>, <a class="wiki_link" href="/89edo">89</a>, <a class="wiki_link" href="/101edo">101</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/77edo">77</a>, <a class="wiki_link" href="/89edo">89</a>, <a class="wiki_link" href="/101edo">101</a><br /> | ||
Badness: 0.070<br /> | |||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule: | <!-- ws:start:WikiTextHeadingRule:12:&lt;h3&gt; --><h3 id="toc6"><a name="x-Pontiac-Bischismic"></a><!-- ws:end:WikiTextHeadingRule:12 -->Bischismic</h3> | ||
Commas: 3136/3125, 32805/32768<br /> | Commas: 3136/3125, 32805/32768<br /> | ||
<br /> | <br /> | ||
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<br /> | <br /> | ||
Map: [&lt;2 0 30 69|, &lt;0 1 -8 -20|]<br /> | Map: [&lt;2 0 30 69|, &lt;0 1 -8 -20|]<br /> | ||
Wedgie: &lt;&lt;2 -16 -40 -30 -69 -48||<br /> | |||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/130edo">130</a>, <a class="wiki_link" href="/248edo">248</a>, <a class="wiki_link" href="/378edo">378</a>, <a class="wiki_link" href="/508edo">508</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/118edo">118</a>, <a class="wiki_link" href="/130edo">130</a>, <a class="wiki_link" href="/248edo">248</a>, <a class="wiki_link" href="/378edo">378</a>, <a class="wiki_link" href="/508edo">508</a><br /> | ||
Badness: 0.0547<br /> | |||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule: | <!-- ws:start:WikiTextHeadingRule:14:&lt;h3&gt; --><h3 id="toc7"><a name="x-Pontiac-Term"></a><!-- ws:end:WikiTextHeadingRule:14 -->Term</h3> | ||
Commas: 32805/32768, 250047/250000<br /> | Commas: 32805/32768, 250047/250000<br /> | ||
<br /> | <br /> | ||
| Line 272: | Line 298: | ||
<br /> | <br /> | ||
Map: [&lt;3 0 45 94|, &lt;0 1 -8 -18|]<br /> | Map: [&lt;3 0 45 94|, &lt;0 1 -8 -18|]<br /> | ||
Wedgie: &lt;&lt;3 -24 -54 -45 -94 -58||<br /> | |||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/1038edo">1038</a>, <a class="wiki_link" href="/1209edo">1209</a><br /> | <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/1038edo">1038</a>, <a class="wiki_link" href="/1209edo">1209</a><br /> | ||
Badness: 0.0200<br /> | |||
<br /> | <br /> | ||
<!-- ws:start:WikiTextHeadingRule: | <!-- ws:start:WikiTextHeadingRule:16:&lt;h3&gt; --><h3 id="toc8"><a name="x-Pontiac-Sesquiquartififths"></a><!-- ws:end:WikiTextHeadingRule:16 -->Sesquiquartififths</h3> | ||
Commas: 2401/2400, 32805/32768<br /> | Commas: 2401/2400, 32805/32768<br /> | ||
<br /> | <br /> | ||
| Line 286: | Line 314: | ||
<br /> | <br /> | ||
Map: [&lt;1 1 7 5|, &lt;0 4 -32 -15|]<br /> | Map: [&lt;1 1 7 5|, &lt;0 4 -32 -15|]<br /> | ||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/643edo">643</a></body></html></pre></div> | Wedgie: &lt;&lt;4 -32 -15 -60 -35 55||<br /> | ||
<a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/171edo">171</a>, <a class="wiki_link" href="/643edo">643</a><br /> | |||
Badness: 0.0112</body></html></pre></div> | |||