Meantone family: Difference between revisions
Implement suggested changes (1/) |
Implement suggested changes (2/2) |
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Badness (Sintel): 1.25 | Badness (Sintel): 1.25 | ||
==== Semimeanpop ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 81/80, 126/125, 385/384, 847/845 | |||
Mapping: {{mapping| 2 0 -8 -26 48 39 | 0 1 4 10 -13 -10 }} | |||
: mapping generators: ~55/39, ~3 | |||
Optimal tunings: | |||
* WE: ~55/39 = 600.6704{{c}}, ~3/2 = 697.2151{{c}} | |||
* CWE: ~55/39 = 600.0000{{c}}, ~3/2 = 696.4341{{c}} | |||
{{Optimal ET sequence|legend=0| 12e, 50, 62, 112b }} | |||
Badness (Sintel): 1.78 | |||
===== 17-limit ===== | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 81/80, 126/125, 221/220, 273/272, 289/288 | |||
Mapping: {{mapping| 2 0 -8 -26 48 39 5 | 0 1 4 10 -13 -10 1 }} | |||
Optimal tunings: | |||
* WE: ~17/12 = 600.7232{{c}}, ~3/2 = 697.2820{{c}} | |||
* CWE: ~17/12 = 600.0000{{c}}, ~3/2 = 696.4411{{c}} | |||
{{Optimal ET sequence|legend=0| 12e, 50, 62, 112bg }} | |||
Badness (Sintel): 1.45 | |||
===== 19-limit ===== | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 81/80, 126/125, 153/152, 209/208, 221/220, 273/272 | |||
Mapping: {{mapping| 2 0 -8 -26 48 39 5 -1 | 0 1 4 10 -13 -10 1 3 }} | |||
Optimal tunings: | |||
* WE: ~17/12 = 600.7527{{c}}, ~3/2 = 697.3244{{c}} | |||
* CWE: ~17/12 = 600.0000{{c}}, ~3/2 = 696.4525{{c}} | |||
{{Optimal ET sequence|legend=0| 12e, 50, 62, 112bgh }} | |||
Badness (Sintel): 1.28 | |||
=== Meanenneadecal === | === Meanenneadecal === | ||
| Line 1,038: | Line 1,085: | ||
Badness (Sintel): 0.832 | Badness (Sintel): 0.832 | ||
== Mildtone == | |||
Mildtone tempers out 16128/15625 and finds the interval class of 7 at 22 generators up, as a triple-augmented fifth (C–G#x). | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 81/80, 16128/15625 | |||
{{Mapping|legend=1| 1 0 -4 -32 | 0 1 4 22 }} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.7304{{c}}, ~3/2 = 698.3953{{c}} | |||
: [[error map]]: {{val| -0.270 -3.829 +7.267 -1.434 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 698.5397{{c}} | |||
: error map: {{val| 0.000 -3.415 +7.845 -0.952 }} | |||
{{Optimal ET sequence|legend=1| 12, 43d, 55, 67 }} | |||
[[Badness]] (Sintel): 2.67 | |||
== Supermean == | == Supermean == | ||