Scheme comma: Difference between revisions
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The '''scheme comma''' is | The '''scheme comma''' is an [[unnoticeable comma|unnoticeable]] [[7-limit]] [[comma]] measuring about 1.56 [[cent]]s. It is equal to the difference between the [[Pythagorean comma]] and the keema ([[875/864]]). This makes it a ''keemic schisma'', from which the name ''scheme'' derives. It is also equal to the difference between the schisma ([[32805/32768]]) and the ragisma ([[4375/4374]]). | ||
== Temperaments == | |||
[[Tempering out]] this comma leads to the [[scheme]] temperament. | |||
== Etymology == | |||
This comma was named by {{u|Jerdle}} in 2025. | |||
[[Category:Commas named for the intervals they stack]] | [[Category:Commas named for the intervals they stack]] | ||
Revision as of 10:20, 29 July 2026
| Interval information |
The scheme comma is an unnoticeable 7-limit comma measuring about 1.56 cents. It is equal to the difference between the Pythagorean comma and the keema (875/864). This makes it a keemic schisma, from which the name scheme derives. It is also equal to the difference between the schisma (32805/32768) and the ragisma (4375/4374).
Temperaments
Tempering out this comma leads to the scheme temperament.
Etymology
This comma was named by Jerdle in 2025.