OTC 15L 9s
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Omnitetrachordal MODMOS scale
24 tones (10+4+10)
triforce, hemimist, nessafof; best at low L/s
P = 1.1733445018
Q = 3.390025129 (4/3 = 6L+4.5s)
L = 50.00 to 80.00 cents (52.93 cents @ P, 67.97 cents @ Q)
s = 0.00 to 50.00 cents (45.11 cents @ P, 20.05 cents @ Q)
9/8 = 3L+s (200.00 to 240.00 cents)
4/3 = 6L+4s (480.00 to 500.00 cents)
MOS generator = 2L+s (150.00 to 160.00 cents)
MOS period = 1/3 octave (400.00 cents)
notable EDOs: 39, 54, 63, 87
LsLLsLsLLsLLsLsLLsLLsLsL (MOS, not OTC)
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LLsssLLLsLLLsLLLsssLLLsL (OTC MODMOS) - gc 4,2,4,2,4,2,2; 4o
all modes:
| sssLLLsLLL sssLLLsLLL sLLL | ||
| ssLLLsLLLs ssLLLsLLLs LLLs | ||
| sLLLsLLLss sLLL sLLLsLLLss | ||
| LLLsLLLsss LLLs LLLsLLLsss | ||
| LLsLLLsssL LLsL LLsLLLsssL | ||
| LsLLLsssLL LsLL LsLLLsssLL | ||
| sLLLsssLLL sLLL sLLLsssLLL | ||
| LLLsssLLLs LLLs LLLsssLLLs | ||
| LLsssLLLsL LLsL LLsssLLLsL | ||
| LsssLLLsLL LsLL LsssLLLsLL | ||
| sssLLLsLLL sLLL sssLLLsLLL | ||
| ssLLLsLLLs LLLs ssLLLsLLLs | ||
| sLLL sLLLsLLLss sLLLsLLLss | ||
| LLLs LLLsLLLsss LLLsLLLsss | ||
| LLsL LLsLLLsssL LLsLLLsssL | ||
| LsLL LsLLLsssLL LsLLLsssLL | ||
| sLLL sLLLsssLLL sLLLsssLLL | sLLLsLLLss sLLLsLLLss sLLL | |
| LLLs LLLsssLLLs LLLsssLLLs | LLLsLLLsss LLLsLLLsss LLLs | |
| LLsL LLsssLLLsL LLsssLLLsL | LLsLLLsssL LLsLLLsssL LLsL | |
| LsLL LsssLLLsLL LsssLLLsLL | LsLLLsssLL LsLLLsssLL LsLL | |
| sLLL sssLLLsLLL sssLLLsLLL | sLLLsssLLL sLLLsssLLL sLLL | |
| LLLs ssLLLsLLLs ssLLLsLLLs | LLLsssLLLs LLLsssLLLs LLLs | |
| LLsssLLLsL LLsssLLLsL LLsL | ||
| LsssLLLsLL LsssLLLsLL LsLL |
