Alphatricot family: Difference between revisions
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''' | The '''alphatricot family''' of [[regular temperament|temperaments]] [[tempering out|tempers out]] the [[alphatricot comma]] ({{monzo|legend=1| 39 -29 3 }}, [[ratio]]: 68 719 476 736 000 / 68 630 377 364 883). | ||
There are some mappings for 7-limit extension of this temperament: trimot (53 & 70), trident (53 & 229) and trillium (53 & 441). Tempering out [[5120/5103|hemifamity comma]] (5120/5103) leads to trimot, [[6144/6125|porwell comma]] (6144/6125) leads to trident, and [[4375/4374|ragisma]] (4375/4374) leads to trillium. | There are some mappings for 7-limit extension of this temperament: trimot (53 & 70), trident (53 & 229) and trillium (53 & 441). Tempering out [[5120/5103|hemifamity comma]] (5120/5103) leads to trimot, [[6144/6125|porwell comma]] (6144/6125) leads to trident, and [[4375/4374|ragisma]] (4375/4374) leads to trillium. | ||
== | == Alphatricot == | ||
Alphatricot is a [[microtemperament]] whose generator is the real cube root of [[3/1|3rd]] [[harmonic]], 3<sup>1/3</sup>, tuned between 63/44 and 13/9. Its [[ploidacot]] is alpha-tricot. It is a member of the [[schismic–Mercator equivalence continuum]] with {{nowrap|''n'' {{=}} 3 }}, so unless 53edo is used as a tuning, the schisma is always observed. | |||
The temperament was named by [[Paul Erlich]] in 2002 as ''tricot''<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5041.html Yahoo! Tuning Group | ''Paul's new names'']</ref><ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_5080.html#5113 Yahoo! Tuning Group | ''Ultimate 5-limit comma list'']</ref>, but renamed in 2025 following the specifications of ploidacot. | |||
[[Subgroup]]: 2.3.5 | [[Subgroup]]: 2.3.5 | ||
[[Comma list]]: {{monzo| 39 -29 3 }} | [[Comma list]]: {{monzo| 39 -29 3 }} | ||
{{Mapping|legend=1| 1 0 -13 | 0 3 29 }} | {{Mapping|legend=1| 1 0 -13 | 0 3 29 }} | ||
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=== 2.3.5.13 subgroup === | === 2.3.5.13 subgroup === | ||
{{See also| No-fives subgroup temperaments #Threedic }} | |||
Subgroup: 2.3.5.13 | Subgroup: 2.3.5.13 | ||
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* [[Tricot36]] – improper [[17L 19s]] | * [[Tricot36]] – improper [[17L 19s]] | ||
== | == Alphatrimot == | ||
Alphatrimot, named by [[Petr Pařízek]] in 2011<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>, can be described as the 53 & 70 temperament. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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Badness: 0.032102 | Badness: 0.032102 | ||
== | == Alphatrident == | ||
Alphatrident, named by [[Xenllium]] in 2021, can be described as the 53 & 229 temperament. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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Badness: 0.046593 | Badness: 0.046593 | ||
== | == Alphatrillium == | ||
Alphatrillium, also named by [[Xenllium]] in 2021, can be described as the 53 & 441 temperament. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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[[Category:Temperament families]] | [[Category:Temperament families]] | ||
[[Category: | [[Category:Alphatricot family| ]] <!-- main article --> | ||
[[Category: | [[Category:Alphatricot| ]] <!-- key article --> | ||
[[Category:Rank 2]] | [[Category:Rank 2]] |