No-threes subgroup temperaments: Difference between revisions
Switch to Sintel's badness, WE & CWE tunings (1/) |
→Augment: + 2.5.7 |
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| Line 179: | Line 179: | ||
{{See also| Chromatic pairs #Augment }} | {{See also| Chromatic pairs #Augment }} | ||
Augment is related to [[augmented]]. | Augment is related to [[augmented]], but for 2.5.7 instead of 2.3.5. | ||
[[Subgroup]]: 2.5.7 | |||
[[Comma list]]: 128/125 | |||
{{Mapping|legend=2| 3 7 0 | 0 0 1 }} | |||
{{Mapping|legend=3| 3 0 7 0 | 0 0 0 1 }} | |||
: mapping generators: ~5/4, ~7 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~5/4 = 399.0128{{c}}, ~7/4 = 974.7085{{c}} | |||
: [[error map]]: {{val| -2.962 +6.776 -0.040 }} | |||
* [[CWE]]: ~5/4 = 400.0000{{c}}, ~7/4 = 974.3418{{c}} | |||
: error map: {{val| 0.000 +13.686 +5.516 }} | |||
{{Optimal ET sequence|legend=1| 3, 6, 15, 21, 27, 102ccd, 129ccd }} | |||
[[Badness]] (Sintel): 0.296 | |||
==== 2.3.7.11 subgroup ==== | |||
Subgroup: 2.5.7.11 | Subgroup: 2.5.7.11 | ||
| Line 191: | Line 211: | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~5/4 = 398.9239{{c}}, ~7/4 = 969.1106{{c}} | ||
* | * CWE: ~5/4 = 400.0000{{c}}, ~7/4 = 968.4397{{c}} | ||
{{Optimal ET sequence|legend=0| 3, 6, 15, 21 }} | {{Optimal ET sequence|legend=0| 3, 6, 15, 21 }} | ||