! vogel_21.scl ! Martin Vogel's 21-tone Archytas system, see Divisions of the tetrachord 21 ! 28/27 16/15 9/8 7/6 32/27 6/5 896/729 512/405 4/3 112/81 64/45 3/2 14/9 128/81 8/5 3584/2187 2048/1215 16/9 448/243 256/135 2/1