145/144

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Interval information
Ratio 145/144
Subgroup monzo 2.3.5.29 [-4 -2 1 1
Size in cents 11.98091¢
Names adeonisma,
29th-partial chroma
Color name 29oy1, twenoyo unison
FJS name [math]\displaystyle{ \text{P1}^{5,29} }[/math]
Special properties superparticular,
reduced
Tenney height (log2 nd) 14.3498
Weil height (log2 max(n, d)) 14.3598
Wilson height (sopfr(nd)) 48
Harmonic entropy
(Shannon, [math]\displaystyle{ \sqrt{nd} }[/math])
~2.41917 bits
Comma size small
Open this interval in xen-calc

145/144, the adeonisma is a small 29-limit superparticular comma of about 12.0 ¢. It is the difference between 29/16 and 9/5.

This interval is the 29th-partial chroma (29-limit formal comma) in Ben Johnston's notation, denoted with "29", while its reciprocal is denoted as 29 (a turned 29). If the base note is C, then 29/16 is represented by C–Bb29.

Temperaments

Tempering out this comma in the 29-limit leads to the adeonismic temperament. Equal temperaments which temper out this comma include 7, 10, 12, 15, 19, 22, 26, 34, 41 and 53.

See also