5-11-13-15 hexany

A 15-odd-limit Hexany. This creates a scale of 1 13/11 13/10 15/11 3/2 39/22 2/1, with steps of 13/11 11/10 150/143 11/10 13/11 44/39. With two perfect fifths, each with a choice of gentle or semiquartal third, this manages to combine stable and xenharmonic sounds in quite an effective way without putting any notes too close together to be useful.

Circle diagram.

! 5-11-13-15_Hexany.scl
!
5 11 13 15 2-combination Hexany
6
!
289.209
454.213
536.950
701.955
991.164
1200

Suggested keyboard mapping: C Eb F F# G Bb C