Semicanousma: Difference between revisions
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{{Infobox Interval | |||
| Icon = | |||
| Ratio = 14641/14580 | |||
| Monzo = -2 -6 -1 0 4 | |||
| Cents = 7.2281 | |||
| Name = semicanousma | |||
| Color name = | |||
| FJS name = | |||
| Sound = | |||
}} | |||
It is | The '''semicanousma''', 14641/14580 = {{monzo|-2 -6 -1 0 4}}, is a [[11-limit]] [[comma]] measuring about 7.2 cents, named for it is one of the commas tempered out in [[Canou family #Semicanou|semicanou temperament]]. It is the difference between [[121/120]] (biyatisma) and [[243/242]] (rastma). | ||
Tempering it out leads to the rank-4 [[semicanousmic temperaments|semicanousmic temperament]], which splits the [[81/80|syntonic comma]] into two equal parts, each representing 121/120~243/242, so it can be said to be the undecimal counterpart of both [[3136/3125|hemimean]] and [[canousma]]. It also identifies [[20/11]] by three [[11/9]]'s stacked, so an octave is divided into 11/9-11/9-11/9-[[11/10]]. | |||
== See also == | == See also == | ||
Revision as of 17:55, 10 October 2020
| Interval information |
The semicanousma, 14641/14580 = [-2 -6 -1 0 4⟩, is a 11-limit comma measuring about 7.2 cents, named for it is one of the commas tempered out in semicanou temperament. It is the difference between 121/120 (biyatisma) and 243/242 (rastma).
Tempering it out leads to the rank-4 semicanousmic temperament, which splits the syntonic comma into two equal parts, each representing 121/120~243/242, so it can be said to be the undecimal counterpart of both hemimean and canousma. It also identifies 20/11 by three 11/9's stacked, so an octave is divided into 11/9-11/9-11/9-11/10.