31 Tone Equal Temperament

31 Tone Equal Temperament

31 Tone Equal Temperament (31-ET) is a tuning system or scale consisting of 31 equal divisions of the octave.


Hear a sample of 31 ET organ music
by Adriaan Fokker

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Further 31-ET Resources:

Wikipedia currently has a good article about 31 tone equal temperament.

About 31-Tone Equal Temperament - Paul Rapoport's resource on this tuning. (1987)