Subgroup temperaments: Difference between revisions

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[[Subgroup]]: 2.5/3.7.11
[[Subgroup]]: 2.5/3.7.11


[[Comma list]]: 100/99 = {{monzo| 2 2 0 -1 }}, 385/384 = {{monzo| -7 1 1 1 }}
[[Comma list]]: 100/99 ({{monzo| 2 2 0 -1 }}), 385/384 ({{monzo| -7 1 1 1 }})


{{Mapping|legend=2| 1 0 5 2 | 0 1 -3 2 }}
{{Mapping|legend=2| 1 0 5 2 | 0 1 -3 2 }}
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{{Optimal ET sequence|legend=1| 4, 7, 11, 15, 26, 67, 93* }}
{{Optimal ET sequence|legend=1| 4, 7, 11, 15, 26, 67, 93* }}


<nowiki />* Wart for 5/3
<nowiki/>* Wart for 5/3


[[Tp tuning #T2 tuning|RMS error]]: 1.206 cents
[[Tp tuning #T2 tuning|RMS error]]: 1.206 cents
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{{See also | Chromatic pairs #Starlingtet }}
{{See also | Chromatic pairs #Starlingtet }}


Starlingtet, the 4 &amp; 15 temperament in the 2.5/3.7/3 subgroup, is related to [[starling]] as well as to [[myna]]. The tonic and the first three generator steps make a [[starling tetrad]], hence the name.  
Starlingtet, the {{nowrap| 4 & 15 }} temperament in the 2.5/3.7/3 subgroup, is related to [[starling]] as well as to [[myna]]. The tonic and the first three generator steps make a [[starling tetrad]], hence the name.  


[[Subgroup]]: 2.5/3.7/3
[[Subgroup]]: 2.5/3.7/3


[[Comma list]]: [[126/125]] = {{monzo| 1 -3 1 }}
[[Comma list]]: [[126/125]] ({{monzo| 1 -3 1 }})


{{Mapping|legend=2| 1 0 -1 | 0 1 3 }}
{{Mapping|legend=2| 1 0 -1 | 0 1 3 }}
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[[Subgroup]]: 2.5/3.7/3.11/3
[[Subgroup]]: 2.5/3.7/3.11/3


[[Comma list]]: 121/120 = {{monzo| -3 -1 0 2 }}, 126/125 = {{monzo| 1 -3 1 }}
[[Comma list]]: 121/120 ({{monzo| -3 -1 0 2 }}), 126/125 ({{monzo| 1 -3 1 }})


{{Mapping|legend=2| 1 1 2 2 | 0 -2 -6 -1 }}
{{Mapping|legend=2| 1 1 2 2 | 0 -2 -6 -1 }}
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{{Optimal ET sequence|legend=1| 8, 15, 23, 54, 77, 100, 131* }}
{{Optimal ET sequence|legend=1| 8, 15, 23, 54, 77, 100, 131* }}


<nowiki />* Wart for 11/3
<nowiki/>* Wart for 11/3


[[Tp tuning#T2 tuning|RMS error]]: 1.034 cents
[[Tp tuning #T2 tuning|RMS error]]: 1.034 cents


==== Skateboard ====
==== Skateboard ====
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[[Subgroup]]: 2.5/3.7/3.11.13/9
[[Subgroup]]: 2.5/3.7/3.11.13/9


[[Comma list]]: 56/55 = {{monzo| 3 -1 1 -1 }}, 91/90 = {{monzo| -1 -1 1 0 1 }}, 100/99 = {{monzo| 2 2 0 -1 }}
[[Comma list]]: 56/55 ({{monzo| 3 -1 1 -1 }}), 91/90 ({{monzo| -1 -1 1 0 1 }}), 100/99 ({{monzo| 2 2 0 -1 }})


{{Mapping|legend=2| 1 0 -1 2 2 | 0 1 3 2 -2 }}
{{Mapping|legend=2| 1 0 -1 2 2 | 0 1 3 2 -2 }}
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{{See also | Chromatic pairs #Gariberttet }}
{{See also | Chromatic pairs #Gariberttet }}


Gariberttet can be described as the 4 &amp; 29 temperament in the 2.5/3.7/3.13/11 subgroup.  
Gariberttet can be described as the {{nowrap| 4 & 29 }} temperament in the 2.5/3.7/3.13/11 subgroup.  


[[Subgroup]]: 2.5/3.7/3.13/11
[[Subgroup]]: 2.5/3.7/3.13/11


[[Comma list]]: [[275/273]] = {{monzo| 0 2 -1 -1 }}, [[847/845]] = {{monzo| 0 -1 1 -2 }}
[[Comma list]]: [[275/273]] ({{monzo| 0 2 -1 -1 }}), [[847/845]] ({{monzo| 0 -1 1 -2 }})


{{Mapping|legend=2| 1 0 0 0 | 0 3 5 1 }}
{{Mapping|legend=2| 1 0 0 0 | 0 3 5 1 }}
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{{Optimal ET sequence|legend=1| 29, 33, 37, 41, 45, 49, 78, 94, 143* }}
{{Optimal ET sequence|legend=1| 29, 33, 37, 41, 45, 49, 78, 94, 143* }}


<nowiki />* Wart for 13/11
<nowiki/>* Wart for 13/11


[[Tp tuning #T2 tuning|RMS error]]: 0.6914 cents
[[Tp tuning #T2 tuning|RMS error]]: 0.6914 cents
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{{See also | Chromatic pairs #Indium }}
{{See also | Chromatic pairs #Indium }}


Indium can be described as the 8 &amp; 33 temperament in the 2.5/3.7/3.11/3 subgroup.  
Indium can be described as the {{nowrap| 8 & 33 }} temperament in the 2.5/3.7/3.11/3 subgroup.  


[[Subgroup]]: 2.5/3.7/3.11/3
[[Subgroup]]: 2.5/3.7/3.11/3


[[Comma list]]: [[3025/3024]] = {{monzo| -4 2 -1 2 }}, [[3125/3087]] = {{monzo| 0 5 -3 }}
[[Comma list]]: [[3025/3024]] ({{monzo| -4 2 -1 2 }}), [[3125/3087]] ({{monzo| 0 5 -3 }})


{{Mapping|legend=2| 1 0 0 2 | 0 6 10 -1 }}
{{Mapping|legend=2| 1 0 0 2 | 0 6 10 -1 }}
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{{Optimal ET sequence|legend=1| 8, 33, 41, 49, 204*<sup>†</sup> }}
{{Optimal ET sequence|legend=1| 8, 33, 41, 49, 204*<sup>†</sup> }}


<nowiki />* Wart for 7/3
<nowiki/>* Wart for 7/3


<sup>†</sup> Wart for 11/3
<sup>†</sup> Wart for 11/3
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{{See also| Chromatic pairs #Semidim }}
{{See also| Chromatic pairs #Semidim }}


Semidim can be described as the 8 &amp; 29 temperament in the 2.5/3.7/3.11/3.13/3 subgroup. It extends [[tridec]], and is related to [[ammonite]]. It is generated by a semidiminished fourth, hence the name.  
Semidim can be described as the {{nowrap| 8 & 29 }} temperament in the 2.5/3.7/3.11/3.13/3 subgroup. It extends [[tridec]], and is related to [[ammonite]]. It is generated by a semidiminished fourth, hence the name.  


[[Subgroup]]: 2.5/3.7/3.11/3.13/3
[[Subgroup]]: 2.5/3.7/3.11/3.13/3


[[Comma list]]: [[121/120]] = {{monzo| -3 -1 0 2 }}, [[169/168]] = {{monzo| -3 0 -1 0 2 }}, [[275/273]] = {{monzo| 0 2 -1 1 -1 }}
[[Comma list]]: [[121/120]] ({{monzo| -3 -1 0 2 }}), [[169/168]] ({{monzo| -3 0 -1 0 2 }}), [[275/273]] ({{monzo| 0 2 -1 1 -1 }})


{{Mapping|legend=2| 1 3 5 3 4 | 0 -6 -10 -3 -5 }}
{{Mapping|legend=2| 1 3 5 3 4 | 0 -6 -10 -3 -5 }}
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{{See also | Chromatic pairs #Sentry }}
{{See also | Chromatic pairs #Sentry }}


Sentry, the 3 &amp; 5 temperament in the 2.5/3.9/7 subgroup, is related to [[sensi]].  
Sentry, the {{nowrap| 3 & 5 }} temperament in the 2.5/3.9/7 subgroup, is related to [[sensi]].  


[[Subgroup]]: 2.5/3.9/7
[[Subgroup]]: 2.5/3.9/7


[[Comma list]]: [[245/243]] = {{monzo| 0 1 -2 }}
[[Comma list]]: [[245/243]] ({{monzo| 0 1 -2 }})


{{Mapping|legend=2| 1 0 0 | 0 2 1 }}
{{Mapping|legend=2| 1 0 0 | 0 2 1 }}
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[[Optimal tuning]]s:  
[[Optimal tuning]]s:  
* [[Tp tuning|subgroup]] [[CTE]] and [[POTE]]: ~2 = 1\1, ~9/7 = 440.902
* [[Tp tuning|subgroup]] [[CTE]] and [[POTE]]: ~2 = 1200.000, ~9/7 = 440.902


{{Optimal ET sequence|legend=1| 8, 11, 19, 30, 41, 49, 52, 145*, 166<sup>†</sup>, 197*<sup>†</sup>, 215<sup>†</sup>, 264*<sup>†</sup> }}
{{Optimal ET sequence|legend=1| 8, 11, 19, 30, 41, 49, 52, 145*, 166<sup>†</sup>, 197*<sup>†</sup>, 215<sup>†</sup>, 264*<sup>†</sup> }}


<nowiki />* Wart for 5/3
<nowiki/>* Wart for 5/3


<sup>†</sup> Wart for 9/7
<sup>†</sup> Wart for 9/7
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{{See also| Chromatic pairs #Marveltwintri }}
{{See also| Chromatic pairs #Marveltwintri }}


Marveltwintri can be described as the 3 &amp; 4 temperament in the 2.5/3.13/9 subgroup. The tonic and the first two generator steps make a [[marveltwin triad]], hence the name.  
Marveltwintri can be described as the {{nowrap| 3 & 4 }} temperament in the 2.5/3.13/9 subgroup. The tonic and the first two generator steps make a [[marveltwin triad]], hence the name.  


[[Subgroup]]: 2.5/3.13/9
[[Subgroup]]: 2.5/3.13/9


[[Comma list]]: [[325/324]] = {{monzo| -2 2 1 }}
[[Comma list]]: [[325/324]] ({{monzo| -2 2 1 }})


{{Mapping|legend=2| 1 0 2 | 0 1 -2 }}
{{Mapping|legend=2| 1 0 2 | 0 1 -2 }}