** 8 tone scale ** prime symmetrical scales (0 4) ** molts (8) (0 1 2 3 4 5 6 7) (0 1 2 4 5 6) (0 2 3 4 6 7) (0 1 4 5) (0 3 4 7) (0 4) (0 1 3 4 5 7) (0 2 4 6) ** symmetrical scales (16) (0) (0 4) (0 1 7) (0 2 6) (0 3 5) (0 1 4 7) (0 2 4 6) (0 3 4 5) (0 1 2 6 7) (0 1 3 5 7) (0 2 3 5 6) (0 1 2 4 6 7) (0 1 3 4 5 7) (0 2 3 4 5 6) (0 1 2 3 5 6 7) (0 1 2 3 4 5 6 7) ** pure molts (0 1 2 4 5 6) (0 2 3 4 6 7) (0 1 3 4 5 7)