! pyth_17.scl ! 17-tone Pythagorean scale. Used in Persian music 17 ! 256/243 2187/2048 9/8 32/27 19683/16384 81/64 4/3 1024/729 729/512 3/2 128/81 6561/4096 27/16 16/9 59049/32768 243/128 2/1