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Interval information
Ratio 23/18
Subgroup monzo 2.3.23 [-1 -2 1
Size in cents 424.36435¢
Name vicesimotertial diminished fourth
Color name 23o4, twetho 4th
FJS name [math]\text{M3}^{23}[/math]
Special properties reduced
Tenney height (log2 nd) 8.69349
Weil height (log2 max(n, d)) 9.04712
Wilson height (sopfr (nd)) 31
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.22607 bits

[sound info]
open this interval in xen-calc

23/18 is a 23-limit interval that is the mediant between 9/7 and 14/11, giving it a character that is somewhere between the gentle undecimal thirds and the more strident septimal supermajor ones. It is decently represented by 6 steps of 17edo, and near perfectly by 29 steps of 82edo. If used as a generator, it creates squares temperament.

See also