Garischisma: Difference between revisions

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updated the comma color name
 
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{{Infobox Interval
{{Infobox Interval
| JI glyph =
| Ratio = 33554432/33480783
| Ratio = 33554432/33480783
| Monzo = 25 -14 0 -1
| Name = garischisma, septimal schisma
| Cents = 3.8041
| Color name = ssr2, sasaru 2nd,<br>ssrM, sasaruma
| Name = garischisma, <br>septimal schisma
| Comma = yes
| Color name =  
| FJS name = d2<sub>7</sub>
| Sound =  
}}
}}


The '''garischisma''' or '''septimal schisma''' is a [[7-limit]] [[comma]] measuring about 3.80 cents. While the [[schisma]] is the difference between the [[Pythagorean comma]] and the [[81/80|syntonic comma]], the garischisma, in contrast, is the difference between the Pythagorean comma and the [[64/63|septimal comma]]. Tempering it out leads to [[Garischismic_family|garischismic temperament]].
The '''garischisma''' or '''septimal schisma''' is a very [[small comma|small]] [[7-limit]] [[comma]] measuring about 3.80 [[cent]]s. It can be considered the septimal counterpart of the [[schisma]]: whereas the schisma is the difference between the [[Pythagorean comma]] and the [[syntonic comma]], the garischisma is the difference between the [[septimal comma]] and the Pythagorean comma. Equivalently, it can be described as the amount by which a stack of two [[2187/2048|apotomes]] falls short of a [[8/7|septimal whole tone]]. It is also the difference between the [[aberschisma]] and the schisma in the full 7-limit.  


== See also ==
It factors into the following [[11-limit|11-]] and [[13-limit]] commas:
* [[Comma]]
* The [[19712/19683|symbiotic comma]] and [[131072/130977|olympia]];
* The [[wilschisma]] and the [[minisma]].
 
== Temperaments ==
[[Tempering out]] this comma in the full 7-limit leads to the rank-3 '''garischismic''' temperament, or in the [[2.3.7 subgroup]], the rank-2 '''gary''' temperament. See [[Garischismic family]] for the [[temperament families and clans|family]] of rank-3 temperaments where it is tempered out. See [[Garischismic clan]] for the [[temperament families and clans|clan]] of rank-2 temperaments where it is tempered out.
 
== Etymology ==
Its name comes from the temperament [[garibaldi]] and the schisma, as it is a similarly sized interval that alongside it, defines garibaldi.


[[Category:7-limit]]
[[Category:Small comma]]
[[Category:Garischismic]]
[[Category:Garischismic]]
[[Category:Commas named by combining multiple temperament names]]