Amity family: Difference between revisions
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{{Technical data page}} | {{Technical data page}} | ||
The '''amity family''' tempers out the | The '''amity family''' of [[regular temperament|temperaments]] [[tempering out|tempers out]] the [[amity comma]] ({{monzo|legend=1| 9 -13 15 }}, [[ratio]]: 1600000/1594323). | ||
== Amity == | == Amity == | ||
{{Main| Amity }} | {{Main| Amity }} | ||
The [[generator]] for the amity temperament is the acute minor third, which means the [[6/5]] just minor third raised by a [[81/80|syntonic comma]] comma to [[243/200]], and from this it derives its name. If you are looking for a different kind of neutral third, this could be the temperament for you. Its [[ploidacot]] is gamma-pentacot. It is a member of the [[syntonic–chromatic equivalence continuum]] with {{nowrap| ''n'' {{=}} 5 }}, so it equates an apotome with a stack of five syntonic commas. It is also in the [[schismic–Mercator equivalence continuum]] with {{nowrap| ''n'' {{=}} 5 }}, so unless 53edo is used as a tuning, the schisma is always observed. | |||
Amity is a genuine [[microtemperament]] in the 5-limit, with 58\205 being a possible tuning. Another good choice is (64/5)<sup>1/13</sup>, which gives a pure classical major third. [[Mos scale]]s of 11, 18, 25, 32, 39, 46 or 53 notes are available. | |||
[[Subgroup]]: 2.3.5 | [[Subgroup]]: 2.3.5 | ||
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{{Mapping|legend=1| 1 3 6 -2 | 0 -5 -13 17 }} | {{Mapping|legend=1| 1 3 6 -2 | 0 -5 -13 17 }} | ||
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{{Mapping|legend=1| 1 3 6 11 | 0 -5 -13 -29 }} | {{Mapping|legend=1| 1 3 6 11 | 0 -5 -13 -29 }} | ||
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{{Mapping|legend=1| 1 3 6 13 | 0 -5 -13 -36 }} | {{Mapping|legend=1| 1 3 6 13 | 0 -5 -13 -36 }} | ||
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: mapping generators: ~343/240, ~7/6 | : mapping generators: ~343/240, ~7/6 | ||
Optimal tunings: | Optimal tunings: | ||
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: mapping generators: ~2, ~14/9 | : mapping generators: ~2, ~14/9 | ||
Optimal tunings: | Optimal tunings: | ||
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: mapping generators: ~2, ~320/189 | : mapping generators: ~2, ~320/189 | ||
Optimal tunings: | Optimal tunings: | ||
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{{Mapping|legend=1| 1 8 19 46 | 0 -15 -39 -101 }} | {{Mapping|legend=1| 1 8 19 46 | 0 -15 -39 -101 }} | ||
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{{Mapping|legend=1| 1 3 6 5 | 0 -20 -52 -31 }} | {{Mapping|legend=1| 1 3 6 5 | 0 -20 -52 -31 }} | ||
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{{Mapping|legend=1| 1 8 19 20 | 0 -25 -65 -67 }} | {{Mapping|legend=1| 1 8 19 20 | 0 -25 -65 -67 }} | ||
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[[Category:Temperament families]] | [[Category:Temperament families]] | ||
[[Category:Pages with mostly numerical content]] | |||
[[Category:Amity family| ]] <!-- main article --> | [[Category:Amity family| ]] <!-- main article --> | ||
[[Category:Amity| ]] <!-- key article --> | [[Category:Amity| ]] <!-- key article --> | ||
[[Category:Rank 2]] | [[Category:Rank 2]] |