OTC 7L 8s
Omnitetrachordal MODMOS scale
15 tones (6+3+6)
Porcupine, 2 forms
P = 3.3809207248
Q = 8.6586615703 (4/3 = 3L+2.5s)
L = 80.00 to 171.43 cents (128.12 cents @ P, 151.44 cents @ Q)
s = 0.00 to 80.00 cents (37.89 cents @ P, 17.49 cents @ Q)
9/8 = L+2s (171.43 to 240.00 cents)
4/3 = 3L+3s (480.00 to 514.29 cents)
MOS generator = L+s (160.0 to 171.4 cents)
notable EDOs: 22, 29, 36, 37, 43, 65
LsLsLsLsLsLsLss (MOS, not OTC)
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LsLLssLsLLssLss (OTC MODMOS, form 1)
LsLsLsLsLsLsLss (MOS, not OTC)
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LssLLsLssLLsLss (OTC MODMOS, form 2)
LsLLssLsLLssLss (OTC MODMOS, form 1) - gen chains 9,2,2 / 2 orphans
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LssLLsLssLLsLss (OTC MODMOS, form 2) - gen chains 9,2,2 / 2 orphans
all modes, form 1:
| Lss LsLLss LsLLss | LssLsL LssLsL Lss | |
| ssL sLLssL sLLssL | ssLsLL ssLsLL ssL | |
| sLs LLssLs LLssLs | sLsLLs sLsLLs sLs | |
| LsLLss LsLLss Lss | ||
| sLLssL sLLssL ssL | ||
| LLssLs LLssLs sLs | ||
| LssLsL Lss LssLsL | ||
| ssLsLL ssL ssLsLL | ||
| sLsLLs sLs sLsLLs | ||
| LsLLss Lss LsLLss | ||
| sLLssL ssL sLLssL | ||
| LLssLs sLs LLssLs | ||
| Lss LssLsL LssLsL | ||
| ssL ssLsLL ssLsLL | ||
| sLs sLsLLs sLsLLs |
all modes, form 2:
| sLs sLLsLs sLLsLs | sLssLL sLssLL sLs | |
| Lss LLsLss LLsLss | LssLLs LssLLs Lss | |
| ssL LsLssL LsLssL | ssLLsL ssLLsL ssL | |
| sLLsLs sLLsLs sLs | ||
| LLsLss LLsLss Lss | ||
| LsLssL LsLssL ssL | ||
| sLssLL sLs sLssLL | ||
| LssLLs Lss LssLLs | ||
| ssLLsL ssL ssLLsL | ||
| sLLsLs sLs sLLsLs | ||
| LLsLss Lss LLsLss | ||
| LsLssL ssL LsLssL | ||
| sLs sLssLL sLssLL | ||
| Lss LssLLs LssLLs | ||
| ssL ssLLsL ssLLsL |
