27afdo

<- 26afdo 27afdo 28afdo ->

Prime factorization	33
Fifth	41/27 (723.197c)
Dual sharp fifth	41/27 (723.197c)
Dual flat fifth	40/27 (680.448c)

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.