From Xenharmonic Wiki
Jump to navigation Jump to search
Interval information
Ratio 44/25
Factorization 22 × 5-2 × 11
Monzo [2 0 -2 0 1
Size in cents 978.69051¢
Names ptolemismic minor seventh,
undecimal grave minor seventh
Color name 1ogg7, logugu 7th
FJS name [math]\text{d7}^{11}_{5,5}[/math]
Special properties reduced
Tenney height (log2 nd) 10.1033
Weil height (log2 max(n, d)) 10.9189
Wilson height (sopfr (nd)) 25
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.14794 bits

[sound info]
open this interval in xen-calc

44/25, the ptolemismic minor seventh or undecimal grave minor seventh, is an 11-limit interval. It is a valinorsma (176/175) sharp of the harmonic seventh (7/4) and a ptolemisma (100/99) flat of the Pythagorean minor seventh (16/9).

See also