Azazoth comma: Difference between revisions

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{{Infobox Interval|Monzo=20 16 -12 -5 -1|Name=Insomniac comma|Color name=luquinru-aquadtriguma, 1ur^5g^12M|Comma=yes}}The Azazoth comma is a 11-limit interval. It is an extremely small comma, one of the smallest 11-limit commas. It is the difference between a stack of 3 [[ragisma]]<nowiki/>s and an [[olympia]], or alternatively, between a stack of 4 162/125 ([[major third]] + [[128/125|diesis]]), and a stack of [[11/4]] plus a [[cloudy comma]]. It factors into the [[13-limit]] as the product of a [[chalmersia]] and two [[pontigailimma]]<nowiki/>s.
{{Infobox Interval
| Monzo = 20 16 -12 -5 -1
| Name = Azazoth comma
| Color name = luquinru-aquadtriguma, 1ur^5g^12M
| Comma = yes}}
The '''azazoth comma''' is a 11-limit interval. It is an extremely small comma, one of the smallest 11-limit commas. It is the difference between a stack of three [[ragisma]]s and an [[olympia]], or alternatively, between a stack of four [[162/125]] (triptolemaic diminished fourths), and a stack of [[11/4]] plus a [[cloudy comma]]. It factors into the [[13-limit]] as the product of a [[chalmersia]] and two [[pontigailimma]]s.


== Temperaments ==
== Temperaments ==
Tempering it out alone in the 11-limit results in the rank-4 temperament [[Catalog of rank-4 temperaments#Azazoth ( %5B−20 −16 12 5 1⟩ )|azazoth]], with its 13-limit extension as one of the least-badness 13-limit temperaments with extremely small error.  
[[Tempering out]] this comma alone in the 11-limit results in the rank-4 temperament [[Catalog of rank-4 temperaments #Azazoth ({{lbrack}}-20 -16 12 5 1⟩)|azazoth]], with its 13-limit extension as one of the least-badness 13-limit temperaments with extremely small error.  


It is trivially tempered out in [[Ragismic family#Raglympic|raglympic]] as the ragisma and olympia are also tempered out; and all of its temperaments also support it, like [[Abigail]], [[Alphatrillium]], [[Brahmagupta]], [[Ponta]], [[Hitchcock]] or [[Mineral]].
It is trivially tempered out in [[raglympic]] as the ragisma and olympia are also tempered out; and all of its temperaments also support it, like [[abigail]], [[alphatrillium]], [[brahmagupta]], [[ponta]], [[hitchcock]] or [[mineral]].
 
== Etymology ==
This comma was named by [[Eufalesio]] in 2026.
 
[[Category:Commas with unknown etymology]]

Revision as of 08:13, 24 October 2026

Interval information
Factorization 220 × 316 × 5-12 × 7-5 × 11-1
Monzo [20 16 -12 -5 -1⟩
Size in cents 0.06797276 ¢
Name Azazoth comma
Color name luquinru-aquadtriguma, 1ur^5g^12M
FJS name [math]\displaystyle{ \text{ddd1}_{5,5,5,5,5,5,5,5,5,5,5,5,7,7,7,7,7,11} }[/math]
Special properties reduced
Tenney norm (log2 nd) 90.7187
Weil norm (log2 max(n, d)) 90.7188
Wilson norm (sopfr(nd)) 194
Comma size unnoticeable
Open this interval in xen-calc

The azazoth comma is a 11-limit interval. It is an extremely small comma, one of the smallest 11-limit commas. It is the difference between a stack of three ragismas and an olympia, or alternatively, between a stack of four 162/125 (triptolemaic diminished fourths), and a stack of 11/4 plus a cloudy comma. It factors into the 13-limit as the product of a chalmersia and two pontigailimmas.

Temperaments

Tempering out this comma alone in the 11-limit results in the rank-4 temperament azazoth, with its 13-limit extension as one of the least-badness 13-limit temperaments with extremely small error.

It is trivially tempered out in raglympic as the ragisma and olympia are also tempered out; and all of its temperaments also support it, like abigail, alphatrillium, brahmagupta, ponta, hitchcock or mineral.

Etymology

This comma was named by Eufalesio in 2026.