73afdo: Difference between revisions

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== Scales ==
== Scales ==
* [[Porcuprime]]
* [[Porcuprime]]{{idiosyncratic}}

Latest revision as of 09:15, 24 December 2025

← 72afdo 73afdo 74afdo →
Prime factorization 73 (prime)
Dual sharp fifth 110/73 (709.842c)
Dual flat fifth 109/73 (694.031c)

73afdo (arithmetic frequency division of the octave), or 73odo (otonal division of the octave), divides the octave into 73 parts of 1/73 each. It is a superset of 72afdo and a subset of 74afdo. As a scale it may be known as mode 73 of the harmonic series or the Over-73 scale.

Scales