PFDO

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pFDO (pth mean frequency division of the octave) refers to dividing the octave using power means. p=0 corresponds to EDO, p=1 corresponds to AFDO, and p=-1 corresponds to IFDO. The general formula for the ath interval of b-pFDO is equal to (a/b + 2^p * (b-a)/b)^1/p.