127/72
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Ratio
127/72
Subgroup monzo
2.3.127 [-3 -2 1⟩
Size in cents
982.5116¢
Name
harmonic/Pythagorean minor seventh meantone
Color name
127o7
FJS name
[math]\text{m7}^{127}[/math]
Special properties
reduced
Tenney height (log2 nd)
13.1586
Weil height (log2 max(n, d))
13.9774
Wilson height (sopfr(nd))
139
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.18528 bits
open this interval in xen-calc
In just intonation, 127/72 is the frequency ratio between the 127th and the 72th harmonic.
It is the mean between the harmonic seventh and the Pythagorean minor seventh: (7/4 + 16/9)/2 = 127/72.
It can also be calculated from the septimal comma: ((64/63 - 1)/2 + 1)⋅(7/4) = 127/72.
| Interval information |
(Shannon, [math]\sqrt{nd}[/math])