3-5-11-13 hexany
A 13-odd-limit Hexany comprised entirely of prime numbers. This creates a scale of 1 13/12 11/10 143/120 13/10 11/6 2/1, with steps of 13/12 66/65 13/12 12/11 55/39 12/11. With a gap of almost 600 cents on one side and a microtone on the other, this is a highly xenharmonic hexany that does not approximate common practice music at all, and needs careful consideration of offset interval to even be usable as a bihexany.

! 3-5-11-13_Hexany.scl ! 3 5 11 13 2-combination Hexany 6 ! 13/12 11/10 143/120 13/10 11/6 2/1
Suggested keyboard mapping: C Db D Eb E B C