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Interval information
Ratio 23/12
Monzo |-2 -1 0 0 0 0 0 0 1>
Size in cents 1126.31935
Name(s) vicesimotertial major seventh
Color name 23o8, twenty-tho 8ve

The vicesimotertial major seventh is a 23-limit interval that is reached by going a justly tuned perfect twelve (3/1, the 3rd harmonic) down from the 23rd harmonic (23/1) and lifting the resulting ratio up to fit inside the octave.