3645/3584: Difference between revisions
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{{Infobox interval | |||
{{Infobox | | Name = schismean comma{{idiosyncratic}} | ||
| Name = | |||
| Color name = Lry-2, Laruyo negative 2nd | | Color name = Lry-2, Laruyo negative 2nd | ||
| Comma = yes | | Comma = yes | ||
}} | }} | ||
The '''schismean comma'''{{idiosyncratic}} ([[monzo]]: {{monzo|-9 6 1 -1}}, [[ratio]]: 3645/3584) is a [[small comma|small]] [[7-limit]] [[comma]] measuring about | The '''schismean comma'''{{idiosyncratic}} ([[monzo]]: {{monzo|-9 6 1 -1}}, [[ratio]]: 3645/3584) is a [[small comma|small]] [[7-limit]] [[comma]] measuring about 29.2 [[cent]]s. It was named by [[User:Xenllium|Xenllium]] in 2022, most likely as a contraction of [[schism]] and [[meantone]]. | ||
It is the difference between three major whole tones and a small septimal tritone, or in other words, (9/8)<sup>3</sup>/(7/5). | It is the difference between three major whole tones and a small septimal tritone, or in other words, (9/8)<sup>3</sup>/(7/5). | ||
[[ | == Temperaments == | ||
[[ | Tempering out this comma leads to the rank-3 [[Miscellaneous 7-limit temperaments #Schismean|schismean]] temperament. Rank-2 temperaments which temper out this comma include [[schism]], [[meantone]], and [[pycnic]]. | ||
[[Category:Commas | |||
[[Category:Commas named by combining multiple temperament names]] | |||
Latest revision as of 11:52, 22 January 2026
| Interval information |
The schismean comma[idiosyncratic term] (monzo: [-9 6 1 -1⟩, ratio: 3645/3584) is a small 7-limit comma measuring about 29.2 cents. It was named by Xenllium in 2022, most likely as a contraction of schism and meantone.
It is the difference between three major whole tones and a small septimal tritone, or in other words, (9/8)3/(7/5).
Temperaments
Tempering out this comma leads to the rank-3 schismean temperament. Rank-2 temperaments which temper out this comma include schism, meantone, and pycnic.