Landscape microtemperaments: Difference between revisions
Switch to Sintel's badness, WE & CWE tunings (4/). + source of names |
Switch to Sintel's badness, WE & CWE tunings (5/5) |
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{{Mapping|legend=1| 30 2 15 66 | 0 5 6 2 }} | {{Mapping|legend=1| 30 2 15 66 | 0 5 6 2 }} | ||
: mapping generators: ~53747712/52521875, ~216/175 | |||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
* [[WE]]: ~53747712/52521875 = 40.0002{{c}}, ~216/175 = 364.3890{{c}} (~{{monzo| 21 3 1 -10 }} = 4.3869{{c}}) | * [[WE]]: ~53747712/52521875 = 40.0002{{c}}, ~216/175 = 364.3890{{c}} (~{{monzo| 21 3 1 -10 }} = 4.3869{{c}}) | ||
: [[error map]]: {{val| +0.007 -0.009 +0.024 -0.032 }} | |||
* [[CWE]]: ~53747712/52521875 = 40.0000{{c}}, ~216/175 = 364.3879{{c}} (~{{monzo| 21 3 1 -10 }} = 4.3879{{c}}) | * [[CWE]]: ~53747712/52521875 = 40.0000{{c}}, ~216/175 = 364.3879{{c}} (~{{monzo| 21 3 1 -10 }} = 4.3879{{c}}) | ||
: error map: {{val| 0.000 -0.015 +0.014 -0.050 }} | |||
{{Optimal ET sequence|legend=1| 270, 1380, 1650, 1920, 2190, 4650 }} | {{Optimal ET sequence|legend=1| 270, 1380, 1650, 1920, 2190, 4650 }} | ||
| Line 694: | Line 697: | ||
[[Badness]] (Sintel): 1.88 | [[Badness]] (Sintel): 1.88 | ||
=== 11-limit=== | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
| Line 702: | Line 705: | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~18865/18432 = 40.0005{{c}}, ~216/175 = 364.3881{{c}} (~385/384 = 4.3837{{c}}) | ||
* CWE: ~18865/18432 = 40.0000{{c}}, ~216/175 = 364.3849{{c}} (~385/384 = 4.3849{{c}}) | * CWE: ~18865/18432 = 40.0000{{c}}, ~216/175 = 364.3849{{c}} (~385/384 = 4.3849{{c}}) | ||
{{Optimal ET sequence|legend=0| 270, 1110, 1380, 1650, 1920, 2190 }} | {{Optimal ET sequence|legend=0| 270, 1110, 1380, 1650, 1920, 2190 }} | ||
Badness ( | Badness (Sintel): 0.727 | ||
=== 13-limit === | === 13-limit === | ||
| Line 717: | Line 720: | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~351/343 = 40.0003{{c}}, ~216/175 = 364.3894{{c}} (~385/384 = 4.3865{{c}}) | ||
* CWE: ~351/343 = 40.0000{{c}}, ~216/175 = 364.3867{{c}} (~385/384 = 4.3867{{c}}) | * CWE: ~351/343 = 40.0000{{c}}, ~216/175 = 364.3867{{c}} (~385/384 = 4.3867{{c}}) | ||
{{Optimal ET sequence|legend=0| 270, 1380, 1650, 1920, 2190, 4650, 6840e, 11490de }} | {{Optimal ET sequence|legend=0| 270, 1380, 1650, 1920, 2190, 4650, 6840e, 11490de }} | ||
Badness ( | Badness (Sintel): 0.640 | ||
=== 2.3.5.7.11.13.19 subgroup (neozinc) === | === 2.3.5.7.11.13.19 subgroup (neozinc) === | ||
| Line 732: | Line 735: | ||
Optimal tunings: | Optimal tunings: | ||
* CTE: ~175/171 = 40. | * CTE: ~175/171 = 40.0002{{c}}, ~216/175 = 364.3885{{c}} (~400/399 = 4.3862{{c}}) | ||
* CWE: ~175/171 = 40.0000{{c}}, ~216/175 = 364.3864{{c}} (~400/399 = 4.3864{{c}}) | * CWE: ~175/171 = 40.0000{{c}}, ~216/175 = 364.3864{{c}} (~400/399 = 4.3864{{c}}) | ||
{{Optimal ET sequence|legend=0| 270, 1380, 1650, 1920, 2190, 4650, 6840e }} | {{Optimal ET sequence|legend=0| 270, 1380, 1650, 1920, 2190, 4650, 6840e }} | ||
Badness ( | Badness (Sintel): 0.477 | ||
== Poe == | == Poe == | ||
Named by [[Tristan Bay]] in 2025, poe may be described as the {{nowrap| 60 & 270 }} temperament. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
| Line 745: | Line 750: | ||
{{Mapping|legend=1| 30 0 -73 -106 | 0 1 3 4 }} | {{Mapping|legend=1| 30 0 -73 -106 | 0 1 3 4 }} | ||
: mapping generators: ~2240/2187, ~3 | |||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
* [[ | * [[WE]]: ~2240/2187 = 39.9982{{c}}, ~3/2 = 702.1533{{c}} | ||
* [[CWE]]: ~2240/2187 = 40. | : [[error map]]: {{val| -0.055 +0.143 +0.115 -0.238 }} | ||
* [[CWE]]: ~2240/2187 = 40.0000{{c}}, ~3/2 = 702.1656{{c}} | |||
: error map: {{val| 0.000 +0.211 +0.183 -0.163 }} | |||
{{Optimal ET sequence|legend=1| 60, 210, 270 }} | {{Optimal ET sequence|legend=1| 60, 150cd, 210, 270, 1950, 2220, 2490, 2760b, 3030bc, 3300bc }} | ||
[[Badness]] (Sintel): 2.90 | [[Badness]] (Sintel): 2.90 | ||
| Line 757: | Line 765: | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: 9801/9800, 19712/19683, | Comma list: 9801/9800, 19712/19683, 151263/151250 | ||
Mapping: {{mapping| 30 0 -73 -106 -134 | 0 1 3 4 5 }} | Mapping: {{mapping| 30 0 -73 -106 -134 | 0 1 3 4 5 }} | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~45/44 = 39.9976{{c}}, ~3/2 = 702.1955{{c}} | ||
* CWE: ~45/44 = 40. | * CWE: ~45/44 = 40.0000{{c}}, ~3/2 = 702.2129{{c}} | ||
{{Optimal ET sequence|legend=0| 60e, 210e, 270 }} | {{Optimal ET sequence|legend=0| 60e, …, 210e, 270 }} | ||
Badness (Sintel): 1.31 | Badness (Sintel): 1.31 | ||
| Line 777: | Line 785: | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~45/44 = 40.0008{{c}}, ~3/2 = 702.1778{{c}} | ||
* CWE: ~45/44 = 40. | * CWE: ~45/44 = 40.0000{{c}}, ~3/2 = 702.1699{{c}} | ||
{{Optimal ET sequence|legend=0| 60e, 210e, 270 }} | {{Optimal ET sequence|legend=0| 60e, 210e, 270, 1410ef, 1680ef }} | ||
Badness (Sintel): 1.19 | Badness (Sintel): 1.19 | ||