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Interval information
Ratio 36/19
Monzo [2 2 0 0 0 0 0 -1
Size in cents 1106.39699
Name(s) undevicesimal major seventh,
Boethius' major seventh
Color name 19u7, inu 7th
FJS name M719

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In 19-limit just intonation, 36/19 is the undevicesimal major seventh or Boethius' major seventh, measuring about 1106.4¢. It is flat of the Pythagorean major seventh (243/128) by 513/512, the undevicesimal comma aka Boethius' comma.

See also