No-twos subgroup temperaments: Difference between revisions
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[[Badness]] (Sintel): 3.84 | [[Badness]] (Sintel): 3.84 | ||
== Delta centauri == | |||
{{Main| Delta centauri }} | |||
Delta centauri is a [[microtemperament]] that is generated by ~[[5/3]], and 9 generators stacked represents [[11/9]]. It tempers out the [[4-cent comma]] (1953125/1948617). The slightly less accurate extension to the 3.5.11.17 subgroup equates 12 generators to [[17/9]]. | |||
[[Subgroup]]: 3.5.11 | |||
[[Comma list]]: [[1953125/1948617]] | |||
{{Mapping|legend=3| 1 1 -2 | 0 1 9 }} | |||
: mapping generators: ~3, ~5/3 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~3 = 1902.102{{c}}, ~5/3 = 883.954{{c}} | |||
: [[error map]]: {{val| +0.147 -0.258 +0.064 }} | |||
* [[CWE]]: ~3 = 1901.9550{{c}}, ~5/3 = 883.901{{c}} | |||
: error map: {{val| 0.000 -0.458 -0.121}} | |||
[[Optimal ET sequence]]: TBA | |||
[[Badness]] (Sintel): 0.114 | |||
=== 3.5.11.17 subgroup === | |||
[[Subgroup]]: 3.5.11.17 | |||
[[Comma list]]: [[1377/1375]], [[265625/264627]] | |||
{{Mapping|legend=3| 1 1 -2 -3 | 0 1 9 12 }} | |||
: mapping generators: ~3, ~5/3 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~3 = 1901.933{{c}}, ~5/3 = 884.105{{c}} | |||
: [[error map]]: {{val| +0.038 -0.215 +1.645 -1.669 }} | |||
* [[CWE]]: ~3 = 1901.955{{c}}, ~5/3 = 884.091{{c}} | |||
: error map: {{val| 0.000 -0.268 +1.592 -1.727}} | |||
[[Optimal ET sequence]]: TBA | |||
[[Badness]] (Sintel): 0.114 | |||
= 3.7.11-subgroup temperaments = | = 3.7.11-subgroup temperaments = | ||