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Interval information
Ratio 38/29
Subgroup monzo 2.19.29 [1 1 -1
Size in cents 467.93582¢
Name(s) missing ? 
Color name 29u19o4, twenuno 4th
FJS name [math]\text{P4}^{19}_{29}[/math]
Special properties reduced
Tenney height (log2 nd) 10.1059
Weil height (log2 max(n, d)) 10.4959
Wilson height (sopfr (nd)) 50
Harmonic entropy
(Shannon, [math]\sqrt{nd}[/math])
~4.26964 bits
open this interval in xen-calc

In 29-limit just intonation, 38/29 is a subfourth. It is flat of the perfect fourth (4/3) by 58/57 (~30 ¢). It is very close to 21/16, the octave-reduced 21st harmonic, differing by 609/608.

See also