! ptolemy_prod.scl ! Product of Intense Diatonic with its intervals 21 ! 25/24 135/128 16/15 10/9 9/8 6/5 5/4 81/64 4/3 25/18 45/32 64/45 40/27 3/2 8/5 5/3 27/16 16/9 50/27 15/8 2/1