Sensibeta comma

Interval information

Ratio	1071875/1062882
Factorization	2-1 × 3-12 × 55 × 73
Monzo	[-1 -12 5 3⟩
Size in cents	14.58628¢
Name	sensibeta comma
Color name	sz3y52, satrizo-aquinyo 2nd
FJS name	[math]\displaystyle{ \text{M2}^{5,5,5,5,5,7,7,7} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	40.0513
Weil norm (log2 max(n, d))	40.0634
Wilson norm (sopfr(nd))	84
Comma size	small
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1071875/1062882, the sensibeta comma is a small 7-limit comma. It is the amount by which a stack of five 10/9's and three 7/6's exceeds 8/3, the perfect eleventh.

Temperaments

Tempering out this comma alone in the 7-limit leads to the rank-3 sensibeta temperament. Rank-2 temperaments which temper out this comma include sensi, betic, ketchup, slithy and polypyth.

Etymology

This comma was named by Xenllium in 2026 as a contraction of sensi and beta (Carlos Beta).