Mutt comma

Interval information

Ratio	476837158203125/474989023199232
Factorization	2-44 × 3-3 × 521
Monzo	[-44 -3 21⟩
Size in cents	6.722989¢
Name	mutt comma
FJS name	[math]\displaystyle{ \text{11d}{-6}^{5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5} }[/math]
Special properties	reduced
Tenney norm (log2 nd)	97.5154
Weil norm (log2 max(n, d))	97.521
Wilson norm (sopfr(nd))	202
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The mutt comma ([-44 -3 21⟩ = 476837158203125/474989023199232) of about 6.7 cents is the amount by which three 25/24 (chromatic semitone) exceed five 128/125 (diesis); in other words (25/24)³/(128/125)⁵. Tempering it out leads to temperaments of the mutt family.

See also

• Mutt temperament
• Small comma