Commas (music)

small interval in Pythagorean tuning between two enharmonically equivalent notes such as C and B♯

small musical interval, the difference between two tunings of the same note

a small musical interval with pitch ratio 81:80

thumb|Diesis on C . thumb|Diesis as three just major thirds.

thumb|Schisma as difference in cents between 8 perfect fifths plus 1 [[just major third and 5 octaves.]] thumb|right|Schisma on C . Note that the note depicted lower on the staff (B#++) is higher in pitch (than C).

one comma in 53-TET

musical tuning system with 53 pitches equally-spaced on a logarithmic scale