I use 54 x 7.83 = 422.82 Hz for A instead of 432/440. Low C is 4 x 7.83 or 31.32 Hz. Intervals are Pythagorean intervals.
I use a Roland RD-800 and Integra-7, which allow this setup as A=422.8 and "Temperament = Pythagorean," instead of the default A=440 and Temperament= equal.
Fabulous article
I use 54 x 7.83 = 422.82 Hz for A instead of 432/440. Low C is 4 x 7.83 or 31.32 Hz. Intervals are Pythagorean intervals.
I use a Roland RD-800 and Integra-7, which allow this setup as A=422.8 and "Temperament = Pythagorean," instead of the default A=440 and Temperament= equal.