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Interval information
Ratio 686/675
Monzo [1 -3 -2 3
Size in cents 27.98529
Name(s) sengic comma,
senga comma
Color name z3gg3, ruyoyo 3rd
FJS name dd37, 7, 725
open this interval in xen-calc

The interval of 686/675, the senga comma or sengic comma is a 7-limit small comma. It pops up as the difference between a stack of three 7/6s and a stack of two 5/4s. It is tempered out in temperaments of the sengic family.