1-3-5-9 by 17/12 bihexany

A 17-limit Bihexany. This creates a scale of 1 17/16 9/8 85/72 5/4 85/64 17/12 3/2 51/32 5/3 85/48 15/8 2/1, with steps of 17/16 18/17 85/81 18/17 17/16 16/15 18/17 17/16 160/153 17/16 18/17 16/15. This is another way to turn the near-diatonic scale of the base hexany into a 12 note scale that maps unambiguously to a standard keyboard with many simple consonant chords. It has 8 perfect fifths, 2 which are flat by a syntonic comma, 1 which is sharp by 256/255 and one which is sharp by 136/135.

Circle diagram.

! 1-3-5-9_Hexany.scl
!
1 3 5 9 2-combination Hexany
12
!
104.955
203.910
287.359
386.313
491.269
603.000
701.955
806.910
884.358
989.314
1088.268
1200