Canousma: Difference between revisions

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{{Infobox Interval

~~| Icon =~~

| Ratio = 4802000/4782969

~~| Monzo = 4 -14 3 4~~

~~| Cents = 6.8748~~

| Name = canousma

| Color name =

| Color name = sz<sup>4</sup>y<sup>3</sup>3, saquadzo-atriyo 3rd

| ~~FJS name =~~

| Comma = yes

~~| Sound~~ =

}}

The '''canousma'''~~, 4802000/4782969 =~~ {{monzo|4 -14 3 4}} is a [[7-limit]] [[comma]] measuring about 6.9 ~~cents~~. It is the ~~difference between~~ [[~~245~~/~~243~~]] (~~sensamagic comma~~) ~~and 19683~~/~~19600~~ (~~cataharry~~).

The '''canousma''' ({{monzo|legend=1| 4 -14 3 4 }}, [[ratio]]: 4802000/4782969) is a [[7-limit]] [[comma]] measuring about 6.9 [[cent]]s. It is notable as the amount by which a stack of three instances of [[81/70]] falls short of [[14/9]]. It is also the interval separating the [[81/80|syntonic comma (81/80)]] from a stack of two [[245/243|sensamagic commas (245/243)]].

Tempering it out leads to the ~~rank-3~~ [[canou family~~|canou temperament~~]], which splits the syntonic comma into two equal parts, each representing 245/243~~~19683/19600~~. It also splits ~~the~~ [[5/4|classic major third]] into two equal parts, each representing 2450/2187~2187/1960. It is similar to [[3136/3125|hemimean]] in that regard. Tempering out both equates [[225/224]] (septimal kleisma) ~~with 245/243 and~~ leads to [[parakleismic]].

== Temperaments ==

Tempering it out leads to the [[canou family]] of rank-3 temperaments, which splits the syntonic comma into two equal parts, each representing 245/243. It also splits [[5/4]] (classic major third) into two equal parts, each representing 2450/2187~2187/1960. It is similar to [[3136/3125|hemimean]] in that regard. Tempering out both equates 245/243 with [[126/125]] (septimal semicomma) and [[225/224]] (septimal kleisma) leads to [[parakleismic]].

See [[Canou family]] for the rank-3 family where it is tempered out. See [[Canousmic temperaments]] for a collection of rank-2 temperaments where it is tempered out.

== Etymology ==

This comma was named by [[Flora Canou]] in 2020 after herself.

== See also ==

* [[~~Canou family]]~~

* [[Small comma]]

* [[Canousmic temperaments]]

* [[Comma]]

~~[[Category:7-limit]]~~

~~[[Category:Small comma]]~~

[[Category:Canou]]

[[Category:Commas named after composers]]

[[Category:Commas named after music theorists]]

[[Category:Commas someone named after themselves]]

@@ Line 1: / Line 1: @@
 {{Infobox Interval
-| Icon =
 | Ratio = 4802000/4782969
-| Monzo = 4 -14 3 4
-| Cents = 6.8748
 | Name = canousma
-| Color name =
+| Color name = sz<sup>4</sup>y<sup>3</sup>3, saquadzo-atriyo 3rd
-| FJS name =
+| Comma = yes
-| Sound =
 }}
-The '''canousma''', 4802000/4782969 = {{monzo|4 -14 3 4}} is a [[7-limit]] [[comma]] measuring about 6.9 cents. It is the difference between [[245/243]] (sensamagic comma) and 19683/19600 (cataharry).
+The '''canousma''' ({{monzo|legend=1| 4 -14 3 4 }}, [[ratio]]: 4802000/4782969) is a [[7-limit]] [[comma]] measuring about 6.9 [[cent]]s. It is notable as the amount by which a stack of three instances of [[81/70]] falls short of [[14/9]]. It is also the interval separating the [[81/80|syntonic comma (81/80)]] from a stack of two [[245/243|sensamagic commas (245/243)]].
-Tempering it out leads to the rank-3 [[canou family|canou temperament]], which splits the syntonic comma into two equal parts, each representing 245/243~19683/19600. It also splits the [[5/4|classic major third]] into two equal parts, each representing 2450/2187~2187/1960. It is similar to [[3136/3125|hemimean]] in that regard. Tempering out both equates [[225/224]] (septimal kleisma) with 245/243 and leads to [[parakleismic]].
+== Temperaments ==
+Tempering it out leads to the [[canou family]] of rank-3 temperaments, which splits the syntonic comma into two equal parts, each representing 245/243. It also splits [[5/4]] (classic major third) into two equal parts, each representing 2450/2187~2187/1960. It is similar to [[3136/3125|hemimean]] in that regard. Tempering out both equates 245/243 with [[126/125]] (septimal semicomma) and [[225/224]] (septimal kleisma) leads to [[parakleismic]].
+See [[Canou family]] for the rank-3 family where it is tempered out. See [[Canousmic temperaments]] for a collection of rank-2 temperaments where it is tempered out.
+== Etymology ==
+This comma was named by [[Flora Canou]] in 2020 after herself.
 == See also ==
-* [[Canou family]]
+* [[Small comma]]
-* [[Canousmic temperaments]]
-* [[Comma]]
-[[Category:7-limit]]
-[[Category:Small comma]]
 [[Category:Canou]]
+[[Category:Commas named after composers]]
+[[Category:Commas named after music theorists]]
+[[Category:Commas someone named after themselves]]