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666 is divisible by {{EDOs|9, 18, 37, 74, 111, 222, and 333}}. | 666 is divisible by {{EDOs|9, 18, 37, 74, 111, 222, and 333}}. | ||
666edo also approximates the "Factor 9 Grid", or the just intonation mystical scale deconstructed and debunked by Adam Neely. | |||
Revision as of 22:16, 5 January 2022
666 EDO divides the octave into steps of 1.801 cents each.
Theory
Script error: No such module "primes_in_edo".
666edo is appropriate for use with the 2.11.19.41.43 subgroup, a choice with very large prime harmonics. If significant errors are allowed, 666edo can be used with 2.7.11.17.19.23. The alternations between approxmation make 666edo a good choice for "no-number" subgroups which skip particular harmonics.
Using the 666c val, it tempres out 2401/2400, 4375/4374, and 9801/9800 in the 11-limit.
666edo provides good approximations for: 15/11, 16/11, 16/15, 13/12, 13/10, 22/15, 23/14.
666 is divisible by 9, 18, 37, 74, 111, 222, and 333.
666edo also approximates the "Factor 9 Grid", or the just intonation mystical scale deconstructed and debunked by Adam Neely.