Augmented family: Difference between revisions
Rework on the intro |
Move augene up as it's the best extension |
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=== Overview to extensions === | === Overview to extensions === | ||
The second comma of the [[Normal lists #Normal interval list|normal comma list]] defines which [[7-limit]] family member we are looking at. August adds [[36/35]], augene [[64/63]], hexe [[256/245]], hemiaug [[245/243]], and triforce [[49/48]]. Hexe splits the [[period]] to 1/6 octave, and hemiaug the [[generator]], giving quartertones instead of semitones. | The second comma of the [[Normal lists #Normal interval list|normal comma list]] defines which [[7-limit]] family member we are looking at. August adds [[36/35]], augene [[64/63]], hexe [[256/245]], hemiaug [[245/243]], and triforce [[49/48]]. Hexe splits the [[period]] to 1/6 octave, and hemiaug the [[generator]], giving quartertones instead of semitones. | ||
== Augene == | == Augene == | ||
Line 185: | Line 123: | ||
Badness (Sintel): 1.18 | Badness (Sintel): 1.18 | ||
== August == | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 36/35, 128/125 | |||
{{Mapping|legend=1| 3 0 7 -1 | 0 1 0 2 }} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~5/4 = 399.1036{{c}}, ~3/2 = 694.4509{{c}} (~16/15 = 103.7564{{c}}) | |||
: [[error map]]: {{val| -2.689 -10.193 +7.412 +15.594 }} | |||
* [[CWE]]: ~5/4 = 400.0000{{c}}, ~3/2 = 694.6812{{c}} (~16/15 = 105.3188{{c}}) | |||
: error map: {{val| 0.000 -7.274 +13.686 +20.537 }} | |||
{{Optimal ET sequence|legend=1| 9, 12, 45cd }} | |||
[[Badness]] (Sintel): 0.670 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 36/35, 45/44, 56/55 | |||
Mapping: {{mapping| 3 0 7 -1 1 | 0 1 0 2 2 }} | |||
Optimal tunings: | |||
* WE: ~5/4 = 398.9225{{c}}, ~3/2 = 690.6486{{c}} (~16/15 = 107.1966{{c}}) | |||
* CWE: ~5/4 = 400.0000{{c}}, ~3/2 = 690.8519{{c}} (~16/15 = 109.1481{{c}}) | |||
{{Optimal ET sequence|legend=0| 9, 12, 21, 33e }} | |||
Badness (Sintel): 0.668 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 27/26, 36/35, 45/44, 56/55 | |||
Mapping: {{mapping| 3 0 7 -1 1 -3 | 0 1 0 2 2 3 }} | |||
Optimal tunings: | |||
* WE: ~5/4 = 399.0956{{c}}, ~3/2 = 687.2261{{c}} (~16/15 = 110.9651{{c}}) | |||
* CWE: ~5/4 = 400.0000{{c}}, ~3/2 = 687.5057{{c}} (~16/15 = 112.4943{{c}}) | |||
{{Optimal ET sequence|legend=0| 9, 12f, 21, 33ef }} | |||
Badness (Sintel): 0.762 | |||
==== Augustus ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 26/25, 36/35, 45/44, 56/55 | |||
Mapping: {{mapping| 3 0 7 -1 1 11 | 0 1 0 2 2 0 }} | |||
Optimal tunings: | |||
* WE: ~5/4 = 400.4230{{c}}, ~3/2 = 686.0809{{c}} (~16/15 = 114.7650{{c}}) | |||
* CWE: ~5/4 = 400.0000{{c}}, ~3/2 = 685.8446{{c}} (~16/15 = 114.1554{{c}}) | |||
{{Optimal ET sequence|legend=0| 9, 12 }} | |||
Badness (Sintel): 0.919 | |||
== Inflated == | == Inflated == |