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Interval information
Ratio 959/540
Monzo [-2,-3,-1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1
Size in cents 994.285689561
Name(s) harmonic/Pythagorean/just minor seventh meantone
Color name 137ozy8

In Just Intonation, 959/540 is the frequency ratio between the 959th and the 540th harmonic.

It is the mean between the harmonic seventh, the Pythagorean minor seventh and the just minor seventh: (7/4 + 16/9 + 9/5)/3 = 959/540.

Its factorization into primes is 2-2⋅3-3⋅5-1⋅7⋅137; its FJS name is dd87,1375.