135/128

Interval information

Ratio	135/128
Factorization	2-7 × 33 × 5
Monzo	[-7 3 1⟩
Size in cents	92.17872¢
Names	pelogic comma, major limma, major chroma
Color name	Ly1, layo unison
FJS name	[math]\displaystyle{ \text{A1}^{5} }[/math]
Special properties	reduced, reduced harmonic
Tenney norm (log2 nd)	14.0768
Weil norm (log2 max(n, d))	14.1536
Wilson norm (sopfr(nd))	28
[sound info]
Open this interval in xen-calc

The 5-limit interval 135/128, about 92.2 cents in size, is called the pelogic comma, major limma or major chroma.

As a comma it represents the difference between three perfect fourths and a just major third (plus an octave).

See also

• Gallery of just intervals
• File:Ji-135-128-csound-foscil-220hz.mp3 - another sound example