27afdo
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Prime factorization
33
Dual sharp fifth
41/27 (723.197c)
Dual flat fifth
40/27 (680.448c)
| ← 26afdo | 27afdo | 28afdo → |
27afdo (arithmetic frequency division of the octave), or 27odo (otonal division of the octave), divides the octave into 27 parts of 1/27 each. As a scale it may be known as mode 27 of the harmonic series or the Over-27 scale.