1-9-11-17 hexany

An 11-limit Hexany. This creates a scale of 1 17/16 11/9 187/144 11/8 17/9 2/1, with steps of 17/16 176/153 17/16 18/17 136/99 18/17. With a massive gap on one side covering almost half the scale, this is highly xenharmonic despite 4 out of 6 steps being close in size to 12edo semitones and quite challenging to expand out into a good bihexany.

Circle diagram.

! 1-9-11-17_Hexany.scl
!
1 9 11 17 2-combination Hexany
6
!
104.955
347.407
452.363
551.317
1101.045
1200

Suggested keyboard mapping: C Db Eb E F B C.