9/1
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Ratio
9/1
Factorization
32
Monzo
[0 2⟩
Size in cents
3803.91¢
Name
9th harmonic
Color name
c3w2, tricowa 2nd
FJS name
[math]\text{M23}[/math]
Special properties
harmonic
Tenney height (log2 nd)
3.16993
Weil height (log2 max(n, d))
6.33985
Wilson height (sopfr(nd))
6
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~2.65687 bits
[sound info]
open this interval in xen-calc
| Interval information |
(Shannon, [math]\sqrt{nd}[/math])
[sound info]
9/1, the 9th harmonic, is the harmonic past 8/1 and before 10/1. It is three octaves above 9/8. In harmony, it can be approached as a stack of two 3/1's, making chords like 1-3-9.