https://en.xen.wiki/index.php?action=history&feed=atom&title=1-3-5-7-11-13_eikosany1-3-5-7-11-13 eikosany - Revision history2026-08-04T20:50:40ZRevision history for this page on the wikiMediaWiki 1.43.6https://en.xen.wiki/index.php?title=1-3-5-7-11-13_eikosany&diff=223199&oldid=prevYourmusic Productions: Create Page.2026-02-04T10:16:21Z<p>Create Page.</p>
<p><b>New page</b></p><div>[[File:1-3-5-7-11-13_Eikosany.png|thumb|Circle diagram.]] A [[13-odd-limit]] [[eikosany]]. This creates a scale of 1 1001/960 13/12 11/10 91/80 7/6 143/120 77/60 13/10 11/8 7/5 143/96 91/60 77/48 13/8 7/4 143/80 11/6 91/48 77/40 2/1, with steps of 1001/960 80/77 66/65 91/88 40/39 143/140 14/13 78/77 55/52 56/55 715/672 56/55 55/52 78/77 14/13 143/140 40/39 91/88 66/65 80/77. This is quite an uneven scale which is noticeably denser on one side than the other. It has 6 notes with perfect fifths above them, plus quite a few more imperfect ones, including both sharp and flat wolf fifths above the root, giving you a wide selection of different chords, albeit with more xenharmonic combinations of notes than familiar ones.<br />
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<pre><br />
! 1-3-5-7-11-13_Eikosany.scl<br />
!<br />
1 3 5 7 11 13 3-combination Eikosany<br />
20<br />
!<br />
72.402<br />
138.572<br />
165.004<br />
223.039<br />
266.871<br />
303.576<br />
431.875<br />
454.213<br />
551.317<br />
582.512<br />
689.890<br />
721.084<br />
818.188<br />
840.527<br />
968.825<br />
1005.531<br />
1049.362<br />
1107.398<br />
1133.830<br />
1200<br />
</pre><br />
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[[Category:Eikosanies]]<br />
[[Category:20-tone scales]]<br />
[[Category:Pages with Scala files]]</div>Yourmusic Productions