https://en.xen.wiki/index.php?action=history&feed=atom&title=5-7-9-15_by_9%2F8_bihexany5-7-9-15 by 9/8 bihexany - Revision history2026-07-02T20:04:54ZRevision history for this page on the wikiMediaWiki 1.43.6https://en.xen.wiki/index.php?title=5-7-9-15_by_9/8_bihexany&diff=217279&oldid=prevYourmusic Productions: Create Page.2025-11-18T12:30:53Z<p>Create Page.</p>
<p><b>New page</b></p><div>[[File:5-7-9-15_by_9-8_Bihexany.png|thumb|Circle diagram.]] A [[15-odd-limit]] [[Bihexany]]. This creates a scale of 1 81/80 15/14 243/224 9/8 135/112 9/7 81/56 3/2 27/16 9/5 27/14 2/1, with steps of 81/80 200/189 81/80 28/27 15/14 16/15 9/8 28/27 9/8 16/15 15/14 28/27. Since the [[5-7-9-15_hexany|base hexany]] has two perfect fifths, this is the obvious way to increase that to six, which also happens to give you an extra one that is flat by a [[marvel comma]] as a bonus. However, it results in a very uneven scale, with multiple 81/80's and other small intervals clustered around the root note with wide gaps on the opposite side, which means that while it might be harmonically strong, there is definite room for improvement on a melodic level. <br />
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<pre><br />
! 5-7-9-15_by_9/8_Bihexany.scl<br />
!<br />
5 7 9 15 by 9/8 2-combination Bihexany<br />
12<br />
!<br />
21.506<br />
119.442<br />
140.949<br />
204.910<br />
323.352<br />
435.084<br />
638.994<br />
701.955<br />
905.865<br />
1017.596<br />
1137.039<br />
1200<br />
</pre><br />
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[[Category:Hexanies]]<br />
[[Category:12-tone scales]]<br />
[[Category:Pages with Scala files]]</div>Yourmusic Productions