Augmented family

Revision as of 00:35, 12 January 2011 by Wikispaces>genewardsmith (**Imported revision 192637528 - Original comment: **)

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This revision was by author genewardsmith and made on 2011-01-12 00:35:04 UTC.
The original revision id was 192637528.
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Original Wikitext content:

The 5-limit parent comma for the augmented family is 128/125, the diesis. Its [[monzo]] is |7 0 -3>, and flipping that yields <<3 0 -7|| for the [[wedgie]]. Hence the period is 1/3 octave, and this is what is used for a major third. The [[generator]] can be taken as a fifth or a semitone, and [[12edo]], with its excellent fifth, is an obvious tuning for 5-limit augmented, though a sharper fifth might be preferred to go with the sharp third. 

==Seven limit children==
The second comma of the [[Normal lists|normal comma list]] defines which 7-limit family member we are looking at. August adds 36/35, augene 64/63, hexe 256/245, and hemiaug 245/243. Hexe splits the period to 1/6 octave, and hemiaug the generator, giving quarter-tones instead of semitones.

==August==
Commas: 36/35, 128/125

[[POTE tuning|POTE generator]]: 696.011

Map: [<3 0 7 -1|, <0 1 0 2|]
Wedgie: <<3 0 6 -7 1 14||
EDOs: [[9edo|9]], [[12edo|12]], [[69edo|69]], [[81edo|81]]
Badness: 0.0265

==Augene==
Commas: 64/63, 126/125

[[POTE tuning|POTE generator]]: 709.257

Map: [<3 0 7 18|, <0 1 0 -2|]
Wedgie: <<3 0 -6 -7 -18 -14||
EDOs: [[12edo|12]], [[27edo|27]], [[66edo|66]]
Badness: 0.0248

Original HTML content:

<html><head><title>Augmented family</title></head><body>The 5-limit parent comma for the augmented family is 128/125, the diesis. Its <a class="wiki_link" href="/monzo">monzo</a> is |7 0 -3&gt;, and flipping that yields &lt;&lt;3 0 -7|| for the <a class="wiki_link" href="/wedgie">wedgie</a>. Hence the period is 1/3 octave, and this is what is used for a major third. The <a class="wiki_link" href="/generator">generator</a> can be taken as a fifth or a semitone, and <a class="wiki_link" href="/12edo">12edo</a>, with its excellent fifth, is an obvious tuning for 5-limit augmented, though a sharper fifth might be preferred to go with the sharp third. <br />
<br />
<!-- ws:start:WikiTextHeadingRule:0:&lt;h2&gt; --><h2 id="toc0"><a name="x-Seven limit children"></a><!-- ws:end:WikiTextHeadingRule:0 -->Seven limit children</h2>
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. August adds 36/35, augene 64/63, hexe 256/245, and hemiaug 245/243. Hexe splits the period to 1/6 octave, and hemiaug the generator, giving quarter-tones instead of semitones.<br />
<br />
<!-- ws:start:WikiTextHeadingRule:2:&lt;h2&gt; --><h2 id="toc1"><a name="x-August"></a><!-- ws:end:WikiTextHeadingRule:2 -->August</h2>
Commas: 36/35, 128/125<br />
<br />
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 696.011<br />
<br />
Map: [&lt;3 0 7 -1|, &lt;0 1 0 2|]<br />
Wedgie: &lt;&lt;3 0 6 -7 1 14||<br />
EDOs: <a class="wiki_link" href="/9edo">9</a>, <a class="wiki_link" href="/12edo">12</a>, <a class="wiki_link" href="/69edo">69</a>, <a class="wiki_link" href="/81edo">81</a><br />
Badness: 0.0265<br />
<br />
<!-- ws:start:WikiTextHeadingRule:4:&lt;h2&gt; --><h2 id="toc2"><a name="x-Augene"></a><!-- ws:end:WikiTextHeadingRule:4 -->Augene</h2>
Commas: 64/63, 126/125<br />
<br />
<a class="wiki_link" href="/POTE%20tuning">POTE generator</a>: 709.257<br />
<br />
Map: [&lt;3 0 7 18|, &lt;0 1 0 -2|]<br />
Wedgie: &lt;&lt;3 0 -6 -7 -18 -14||<br />
EDOs: <a class="wiki_link" href="/12edo">12</a>, <a class="wiki_link" href="/27edo">27</a>, <a class="wiki_link" href="/66edo">66</a><br />
Badness: 0.0248</body></html>