! ji_20.scl ! 3 and 7 prime rational interpretation of 20-tET. OdC 20 ! 28/27 2187/2048 54/49 8/7 32/27 896/729 81/64 4/3 49/36 729/512 72/49 3/2 128/81 729/448 27/16 7/4 49/27 4096/2187 27/14 2/1