https://en.xen.wiki/index.php?action=history&feed=atom&title=1-3-5-9-13-15_eikosany1-3-5-9-13-15 eikosany - Revision history2026-08-06T19:07:45ZRevision history for this page on the wikiMediaWiki 1.43.6https://en.xen.wiki/index.php?title=1-3-5-9-13-15_eikosany&diff=224533&oldid=prevYourmusic Productions: Create Page.2026-02-22T10:34:54Z<p>Create Page.</p>
<p><b>New page</b></p><div>[[File:1-3-5-9-13-15_Eikosany.png|thumb|Circle diagram.]] A [[15-odd-limit]] [[eikosany]]. This creates a scale of 1 65/64 13/12 9/8 39/32 5/4 13/10 45/32 117/80 3/2 13/8 27/16 9/5 117/64 15/8 39/20 2/1, with steps of 65/64 16/15 27/26 13/12 40/39 26/25 225/208 26/25 40/39 13/12 27/26 16/15 65/64 40/39 26/25 40/39. (3/2, 9/8, 13/8 and 39/32 appear twice, reducing it to a 16 note scale) With 6 of the notes crammed into one cluster near the root of the scale, this is quite lopsided, but it still has 10 notes with perfect fifths above them around the scale, including a full 5-limit diatonic scale, giving you more than enough options to compose recognisable tonal music with.<br />
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<pre><br />
! 1-3-5-9-13-15_Eikosany.scl<br />
!<br />
1 3 5 9 13 15 3-combination Eikosany<br />
16<br />
!<br />
26.841<br />
138.572<br />
203.910<br />
342.482<br />
386.313<br />
454.213<br />
590.223<br />
658.123<br />
701.955<br />
840.527<br />
905.864<br />
1017.596<br />
1044.437<br />
1088.268<br />
1156.168<br />
1200<br />
</pre><br />
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[[Category:Eikosanies]]<br />
[[Category:16-tone scales]]<br />
[[Category:Pages with Scala files]]</div>Yourmusic Productions