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Interval information
Ratio 392/375
Factorization 23 × 3-1 × 5-3 × 72
Monzo [3 -1 -3 2
Size in cents 76.75567¢
Name prograde comma
Color name zzg33, Zozotrigu comma,
zozotrigu 3rd
FJS name [math]\text{dd3}^{7,7}_{5,5,5}[/math]
Special properties reduced
Tenney height (log2 nd) 17.1655
Weil height (log2 max(n, d)) 17.2294
Wilson height (sopfr (nd)) 38
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.33536 bits
Comma size medium
open this interval in xen-calc

392/375, the prograde comma, is a medium 7-limit comma measuring about 76.75 cents. It represents the amount that two narrow tritones 7/5 exceed a major seventh 15/8, and the amount that three 15/14 semitones fall short of a septimal major third 9/7. It is tempered out in progress, progression and mohamaq.

See also