Semicomma: Difference between revisions
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2109375/2097152 = |-21 3 7 | '''2109375/2097152''' = {{Monzo| -21 3 7 }}, called the '''semicomma''' or '''Fokker comma''', is an interval of 10.061 [[cent]]s which is the amount by which three classic augmented second intervals of [[75/64]] exceed [[8/5]]. That means (75/64)^3/(8/5), which can also be written ((9/8)*(25/24))^3/(8/5). Tempering it out leads to [[orson]] temperament. | ||
[[Category:Small comma]] | |||
Revision as of 15:33, 20 December 2020
2109375/2097152 = [-21 3 7⟩, called the semicomma or Fokker comma, is an interval of 10.061 cents which is the amount by which three classic augmented second intervals of 75/64 exceed 8/5. That means (75/64)^3/(8/5), which can also be written ((9/8)*(25/24))^3/(8/5). Tempering it out leads to orson temperament.