Mutt comma

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Interval information
Ratio 476837158203125/474989023199232
Factorization 2-44 × 3-3 × 521
Monzo [-44 -3 21
Size in cents 6.7229886¢
Name mutt comma
Color name L3y21-6, trila-septriyo negative 6th
FJS name [math]\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 height (log2 nd) 97.5154
Weil height (log2 max(n, d)) 97.521
Wilson height (sopfr (nd)) 202
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~1.61117 bits
Comma size small
open this interval in xen-calc

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