Music theory basics · updated 2026-08-16

JUST INTONATION

Tuning built from small whole-number frequency ratios. Intervals beat less, but the tuning only works cleanly in a limited set of keys.

Close-up of handwritten sheet music and a pencil on a piano music desk

SOURCES AND CITATIONS

Free, primary references for just intonation — standards bodies, manufacturers, government offices and university course material.

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