1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
! part12.scl 9+3=12 partition scale <12 19 27| epimorphic ! nine-note chain plus three-note chain 12 ! 10/9 9/8 32/27 81/64 4/3 40/27 3/2 128/81 27/16 16/9 160/81 2/1