127/72: Difference between revisions
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In | In [[just intonation]], 127/72 is the frequency ratio between the 127th and the 72th harmonic. | ||
It is the mean between the [[7/4|harmonic seventh]] and the [[16/9|Pythagorean minor seventh]]: (7/4 + 16/9)/2 = 127/72. | It is the mean between the [[7/4|harmonic seventh]] and the [[16/9|Pythagorean minor seventh]]: (7/4 + 16/9)/2 = 127/72. | ||