33/20

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Interval information
Ratio 33/20
Monzo [-2 1 -1 0 1
Size in cents 866.95923
Name(s) undecimal submajor sixth
Color name 1og6, logu 6th
FJS name m6115
open this interval in xen-calc

33/20, the undecimal submajor sixth, approx. 867 cents in size, has a very close approximation in 18edo. It is flat of the classic major sixth 5/3 by 100/99 (17.4¢); more notably, it differs from the tridecimal submajor sixth 104/63 by only 2080/2079.

See also