! perrett-tt.scl
!
Perrett Tierce-Tone                                                             
 19
!
 21/20
 35/32
 9/8
 7/6
 6/5
 5/4
 21/16
 4/3
 7/5
 35/24
 3/2
 63/40
 8/5
 5/3
 7/4
 9/5
 15/8
 63/32
 2/1