Spoob: Difference between revisions

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| Ratio = 27682574402/27680640625
| Ratio = 27682574402/27680640625
| Name = spoob
| Name = spoob
| Color name = 1u<sup>6</sup>z<sup>12</sup>g<sup>6</sup>8, tribiluzozogu octave
| Comma = yes
| Comma = yes
}}
}}
'''Spoob''', 27682574402/27680640625, is a comma which equates a stack of 6 [[55/49]]<nowiki/>s with the octave. It was named after an emoji on Xenharmonic Discord.
The '''spoob''' ({{monzo|legend=1| 1 0 -6 12 -6 }}, [[ratio]]: 27 682 574 402 / 27 680 640 625), is an [[unnoticeable comma|unnoticeable]] [[11-limit]] [[comma]] measuring about 0.121 [[cent]]s. It separates a stack of six [[55/49]]'s from the [[octave]]. It was named after an emoji on Xenharmonic Discord.


== Theory ==
== Temperaments ==
By tempering it out, rank-4 '''spoob temperament''' is defined.
[[Tempering out]] this comma in the 11-limit defines the rank-4 '''spoob''' temperament, or in the 2.5.7.11 subgroup an unnamed rank-3 [[retraction]] thereof.
 
See [[6th-octave temperaments#Spoob]] for technical data.
 
[[Category:Commas named for other reasons]]
[[Category:Commas with intentionally absurd names]]

Latest revision as of 23:27, 5 September 2026

Interval information
Ratio 27682574402/27680640625
Factorization 2 × 5-6 × 712 × 11-6
Monzo [1 0 -6 12 -6⟩
Size in cents 0.1209403 ¢
Name spoob
Color name 1u6z12g68, tribiluzozogu octave
FJS name [math]\displaystyle{ \text{6d8}^{7,7,7,7,7,7,7,7,7,7,7,7}_{5,5,5,5,5,5,11,11,11,11,11,11} }[/math]
Special properties reduced
Tenney norm (log2 nd) 69.3764
Weil norm (log2 max(n, d)) 69.3765
Wilson norm (sopfr(nd)) 182
Comma size unnoticeable
Open this interval in xen-calc

The spoob (monzo: [1 0 -6 12 -6⟩, ratio: 27 682 574 402 / 27 680 640 625), is an unnoticeable 11-limit comma measuring about 0.121 cents. It separates a stack of six 55/49's from the octave. It was named after an emoji on Xenharmonic Discord.

Temperaments

Tempering out this comma in the 11-limit defines the rank-4 spoob temperament, or in the 2.5.7.11 subgroup an unnamed rank-3 retraction thereof.

See 6th-octave temperaments#Spoob for technical data.