7-9-11-13 hexany

The most complex 13-odd-limit Hexany. This creates a scale of 1 143/126 11/9 13/9 11/7 13/7 2/1, with steps of 143/126 14/13 13/11 99/91 13/11 14/13. With a neat step pattern alternating between large and small steps, and none of the small steps falling below 100 cents, this is a melodically strong hexany with plenty of harmonious chords despite the lack of perfect fifths or 5-limit intervals.

Circle diagram

! 7-9-11-13_Hexany.scl
!
7 9 11 13 2-combination Hexany
6
!
219.109
347.407
636.617
782.492
1187.935
1200

Suggested keyboard mapping: C D Eb F# G# B C.