Bipentatonic scale: Difference between revisions

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Dipentatonic scales can be classified by their fifth size and the separation between the two chains of fifths. This article surveys dipentatonic scales you can get in various edos with relatively good fifths. Small steps about 1\22 or smaller will be avoided.
Dipentatonic scales can be classified by their fifth size and the separation between the two chains of fifths. This article surveys dipentatonic scales you can get in various edos with relatively good fifths. Small steps about 1\22 or smaller will be avoided.
==27edo==
==27edo==
We'll fix the pentatonic subset 0-5-11-16-22-27.
The following are, up to modal rotation, a complete list of dipentatonic scales with no step of size 1\27.


0-3-5-9-11-14-16-19-22-25-27: separation by 14\27 (~13/9)
0-3-5-9-11-14-16-19-22-25-27: separation by 14\27 (~13/9)
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0-3-5-8-11-14-16-19-22-24-27: separation by 19\27 (~13/8) (neutral thirds MOS)
0-3-5-8-11-14-16-19-22-24-27: separation by 19\27 (~13/8) (neutral thirds MOS)


0-3-5-8-11-14-16-19-22-25-27: separation by 3\27 (~13/12)
0-3-5-8-11-14-16-19-22-25-27: separation by 3\27 (~13/12) (neutral thirds MODMOS)