Alphatricot family: Difference between revisions
m →Alphatrillium: Add link to generator ratio for the future when this ratio gets a page |
m Text replacement - "Category:Temperament families" to "Category:Temperament families Category:Pages with mostly numerical content" Tags: Mobile edit Mobile web edit |
||
(4 intermediate revisions by 4 users not shown) | |||
Line 16: | Line 16: | ||
: mapping generators: ~2, ~59049/40960 | : mapping generators: ~2, ~59049/40960 | ||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
Line 50: | Line 48: | ||
{{Optimal ET sequence|legend=0| 17c, 36c, 53 }} | {{Optimal ET sequence|legend=0| 17c, 36c, 53 }} | ||
Badness ( | Badness (Sintel): 1.262 | ||
=== Catatricot === | === Catatricot === | ||
However, alphatricot in the 5-limit is far more accurate than threedic. Catatricot interprets the generator as ~[[75/52]] instead of 13/9, making the | However, alphatricot in the 5-limit is far more accurate than threedic. Catatricot interprets the generator as ~[[75/52]] instead of 13/9, making the tempering of [[140625/140608]], the catasma, instead of the threedie. It also tempers out [[256000/255879]], the phaotisma. | ||
Subgroup: 2.3.5.13 | Subgroup: 2.3.5.13 | ||
Line 67: | Line 65: | ||
{{Optimal ET sequence|legend=1| 17cff, 36cff, 53, 282, 335, 388, 441, 494, 935 }} | {{Optimal ET sequence|legend=1| 17cff, 36cff, 53, 282, 335, 388, 441, 494, 935 }} | ||
Badness ( | Badness (Sintel): 0.181 | ||
== Alphatrillium == | == Alphatrillium == | ||
Alphatrillium, named by [[Xenllium]] in 2021 as ''trillium'' but renamed following the specifications of ploidacot, can be described as the {{nowrap| 53 & 441 }} temperament, tempering out the [[ragisma]] aside from the alphatricot comma. [[441edo]] is a good tuning for this temperament, with generator | Alphatrillium, named by [[Xenllium]] in 2021 as ''trillium'' but renamed following the specifications of ploidacot, can be described as the {{nowrap| 53 & 441 }} temperament, tempering out the [[ragisma]] aside from the alphatricot comma. [[441edo]] is a good tuning for this temperament, with generator 233\441. The harmonic 7 is found at -95 generator steps, so that the smallest [[mos scale]] is the 123-tone one. For much simpler mappings of 7 at the cost of higher errors, you could try [[#Alphatrident|alphatrident]] and [[#Alphatrimot|alphatrimot]]. | ||
It can be extended to the 11-limit by tempering out [[131072/130977]], and to the 13-limit by tempering out [[2080/2079]], [[4096/4095]] and [[4225/4224]]. The optimal tunings in the 11- and 13-limit lean towards [[494edo]]; [[935edo]] and especially [[1429edo]] are recommendable tunings. | It can be extended to the 11-limit by tempering out [[131072/130977]], and to the 13-limit by tempering out [[2080/2079]], [[4096/4095]] and [[4225/4224]]. The optimal tunings in the 11- and 13-limit lean towards [[494edo]]; [[935edo]] and especially [[1429edo]] are recommendable tunings. | ||
Line 79: | Line 77: | ||
{{Mapping|legend=1| 1 0 -13 53 | 0 3 29 -95 }} | {{Mapping|legend=1| 1 0 -13 53 | 0 3 29 -95 }} | ||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
Line 160: | Line 156: | ||
{{Mapping|legend=1| 1 0 -13 25 | 0 3 29 -42 }} | {{Mapping|legend=1| 1 0 -13 25 | 0 3 29 -42 }} | ||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
Line 211: | Line 205: | ||
{{Mapping|legend=1| 1 0 -13 -3 | 0 3 29 11 }} | {{Mapping|legend=1| 1 0 -13 -3 | 0 3 29 11 }} | ||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
Line 260: | Line 252: | ||
{{Mapping|legend=1| 3 6 19 30 | 0 -3 -29 -52 }} | {{Mapping|legend=1| 3 6 19 30 | 0 -3 -29 -52 }} | ||
[[Optimal tuning]] ([[POTE]]): ~63/50 = 400.0000, ~100352/91125 = 165.9837 | [[Optimal tuning]] ([[POTE]]): ~63/50 = 400.0000, ~100352/91125 = 165.9837 | ||
Line 393: | Line 383: | ||
[[Category:Temperament families]] | [[Category:Temperament families]] | ||
[[Category:Pages with mostly numerical content]] | |||
[[Category:Alphatricot family| ]] <!-- main article --> | [[Category:Alphatricot family| ]] <!-- main article --> | ||
[[Category:Alphatricot| ]] <!-- key article --> | [[Category:Alphatricot| ]] <!-- key article --> | ||
[[Category:Rank 2]] | [[Category:Rank 2]] |