Wilson-middle-rank-12

! wilson middle-rank-12 of 22-marimba
!
12 pitch subset of Wilson Enharmonic 22, steps 0, 1, 4, 5, 8, 9, 12, 13, 14, 17, 18, 21; the middle-rank of the marimba
12
!
28/27
9/8
7/6
35/27
4/3
35/24
3/2
14/9
27/16
7/4
35/18
2/1