3645/3584: Difference between revisions
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{{Infobox | {{Infobox interval | ||
| Name = Schismean comma{{idiosyncratic}} | | Name = Schismean comma{{idiosyncratic}} | ||
| Color name = Lry-2, Laruyo negative 2nd | | Color name = Lry-2, Laruyo negative 2nd | ||
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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:7-limit intervals]] | [[Category:7-limit intervals]] | ||
[[Category:Small commas]] | [[Category:Small commas]] | ||
[[Category:Commas named by combining multiple temperament names]] | [[Category:Commas named by combining multiple temperament names]] | ||
Revision as of 11:34, 22 January 2026
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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.