Subgroup temperaments: Difference between revisions
→2.….9/7… subgroups: review |
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[[Subgroup]]: 2.5/3.7.11 | [[Subgroup]]: 2.5/3.7.11 | ||
[[Comma list]]: 100/99 | [[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 & | 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]] | [[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 | [[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 | [[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 & | 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]] | [[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 & | 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]] | [[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 | ||
Line 1,056: | Line 1,056: | ||
{{See also| Chromatic pairs #Semidim }} | {{See also| Chromatic pairs #Semidim }} | ||
Semidim can be described as the 8 & | 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]] | [[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 & | 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]] | [[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 = | * [[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 & | 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]] | [[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 }} |