SNS (2/1, 3/2, 7/6)-7

! 2-3-7_diatonic.scl
2-3-7 diatonic as a 3-SN scale 
! SNS (2/1, 3/2, 7/6)[7]
! 4L 1M 2s = (8/7, 9/8, 49/48)
! Mode 0: LsLMLsL
7
!
8/7
7/6
4/3
3/2
12/7
7/4
2/1