5832/5831: Difference between revisions

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  {{Infobox Interval
  {{Infobox Interval
| Icon =
| Name = chlorisma
| Ratio = 5832/5831
| Color name = 17r<sup>3</sup>-3, sutriru negative<br>3rd, Sutriru comma
| Monzo = 3, 6, 0, -3, 0, 0, -1
| Comma = yes
| Cents = 0.29688
| Name =  
| Color name = 17urrr-3, sutriru negative 3rd
| FJS name = 2d-3<sub>7,7,7,17</sub>
}}
}}


'''5832/5831''' is an exceptionally small [[unnoticeable comma]] of less than 0.3 cents. It is the difference between [[18/17]] and [[343/324]]. Tempering it out equates a stack of three [[7/6]] subminor thirds with a stack consisting of an [[18/17]] lesser septendecimal minor second and a [[3/2]] perfect fifth, that is, a [[27/17]] quasi-tempered minor sixth. In terms of commas, it's the difference between [[1701/1700]] and [[2401/2400]].
'''5832/5831''', the '''chlorisma''', is an exceptionally small [[17-limit]] (also 2.3.7.17 [[subgroup]]) [[unnoticeable comma]] of less than 0.3 cents. It is the difference between [[18/17]] and [[343/324]], and the difference between a stack of three [[9/7]]s and [[17/8]].
 
In [[Sagittal notation]], this is the default comma represented by two [[tina]]s.
 
== Commatic relations ==
In terms of commas, it is the difference between the following superparticular pairs:
 
* [[540/539]] and [[595/594]]
* [[729/728]] and [[833/832]]
* [[1701/1700]] and [[2401/2400]]
* [[1716/1715]] and [[2431/2430]]
* [[4914/4913]] and [[31213/31212]]
 
It factors into the following superparticular pair:
 
* [[9801/9800]] and [[14400/14399]]
 
== Temperaments ==
Tempering out this comma in the 17-limit results in the rank-6 '''chlorismic temperament''', or in the 2.3.7.17 subgroup, the rank-3 '''chloric temperament'''. In either case it equates a stack of three [[9/7]] supermajor thirds with [[17/8]], the 17th harmonic minus three octaves.
 
== Etymology ==
The chlorisma was named by [[User:Jerdle|Jerdle]] in 2021. Despite the similar name, it has no relation to the previously-named [[chlorine]] temperament.
 
== See also ==
* [[List of superparticular intervals]]
* [[Unnoticeable comma]]
 
[[Category:Chlorismic]]
[[Category:Commas with unknown etymology]]