7777/7776

7777/7776 is an unnoticeable comma of 223 millicents, and it is a part of 101-limit just intonation.

It is the difference between a stack of 5 hexataves and 7, 11, and 101 harmonics stacked, or when octave-reduced, between 7/4, 11/8, and 101/64 and the Pythagorean major seventh, 243/128.

Temperaments

135edo supports a large amount of temperaments when it comes to this comma. Other EDOs which temper it out are 342, 207, 1012, 477, 1147, 971, 270, 836, 877.