https://en.xen.wiki/index.php?action=history&feed=atom&title=1-3-9-13-15_dekany1-3-9-13-15 dekany - Revision history2026-07-02T19:00:09ZRevision history for this page on the wikiMediaWiki 1.43.6https://en.xen.wiki/index.php?title=1-3-9-13-15_dekany&diff=220268&oldid=prevYourmusic Productions: Create Page.2025-12-29T00:42:25Z<p>Create Page.</p>
<p><b>New page</b></p><div>[[File:1-3-9-13-15_Dekany.png|thumb|Circle diagram.]] A [[15-odd-limit]] [[dekany]]. This creates a scale of 1 65/64 13/12 9/8 39/32 5/4 45/32 3/2 13/8 15/8 2/1, with steps of 65/64 16/15 27/26 13/12 40/39 9/8 16/15 13/12 15/13 16/15. While it does contain 6 out of 7 notes of the diatonic scale, the extra tridecimal intervals are quite awkwardly positioned and mostly clustered on one side, forcing you to map some intervals more than 100 cents away from 12edo on a standard keyboard, making it not the easiest of dekanies to work with despite the abundance of perfect fifths.<br />
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<pre><br />
! 1-3-9-13-15_Dekany.scl<br />
!<br />
1 3 9 13 15 2-combination Dekany<br />
10<br />
!<br />
26.841<br />
138.572<br />
203.910<br />
342.482<br />
386.482<br />
590.223<br />
701.955<br />
840.527<br />
1088.268<br />
1200<br />
</pre><br />
<br />
Suggested keyboard mapping: Start on C skipping the A and Bb notes. <br />
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[[Category:Dekanies]]<br />
[[Category:10-tone scales]]<br />
[[Category:Pages with Scala files]]</div>Yourmusic Productions