No-threes subgroup temperaments: Difference between revisions
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{{See also| Magic family #Quadrimage }} | {{See also| Magic family #Quadrimage }} | ||
[[Subgroup]]: 2.5.7 | [[Subgroup]]: 2.5.7 | ||
[[Comma list]]: | [[Comma list]]: 78125/76832 | ||
{{Mapping|legend=2| 1 3 4 | 0 -4 -7 }} | {{Mapping|legend=2| 1 3 4 | 0 -4 -7 }} | ||
: | : Sval mapping generators: ~2, ~28/25 | ||
[[Optimal tuning]] ([[TE tuning|TE]]): ~2/1 = 1200.6817, ~28/25 = 205.0745 | [[Optimal tuning]] ([[TE tuning|TE]]): ~2/1 = 1200.3479, ~28/25 = 204.3389 | ||
{{Optimal ET sequence|legend=1| 6, 29, 35, 41, 47 }} | |||
=== 2.5.7.11 === | |||
Subgroup: 2.5.7.11 | |||
Comma list: 245/242, 625/616 | |||
{{Mapping|legend=2| 1 3 4 5 | 0 -4 -7 -9 }} | |||
: Sval mapping generators: ~2, ~28/25 | |||
Optimal tuning (TE): ~2/1 = 1200.6817, ~28/25 = 205.0745 | |||
{{Optimal ET sequence|legend=1| 6, 23de, 29, 35, 41 }} | {{Optimal ET sequence|legend=1| 6, 23de, 29, 35, 41 }} | ||