Gamelismic family: Difference between revisions
m Units & misc. cleanup |
m Recategorize |
||
| (5 intermediate revisions by 2 users not shown) | |||
| Line 20: | Line 20: | ||
: Angle (8/7, 5/4) = 90 degrees | : Angle (8/7, 5/4) = 90 degrees | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.4859{{c}}, ~8/7 = 233.7822{{c}}, ~5/4 = 385.3412{{c}} | |||
: [[error map]]: {{val| +0.486 -0.123 -0.001 -1.151 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~8/7 = 233.7474{{c}}, ~5/4 = 385.5205{{c}} | |||
: error map: {{val| 0.000 -0.713 -0.793 -2.573 }} | |||
[[Minimax tuning]]: ''c'' = 1029/1024 | [[Minimax tuning]]: ''c'' = 1029/1024 | ||
| Line 30: | Line 34: | ||
: [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5/3.9/7 | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5/3.9/7 | ||
{{Optimal ET sequence|legend=1| 5, 10, 15, 26, 31, 41, 72, 118, 190 }} | |||
[[Badness]] (Sintel): 0.777 | |||
[[Badness]] ( | |||
[[Projection pair]]: 3 1024/343 to 2.5.7 | [[Projection pair]]: 3 1024/343 to 2.5.7 | ||
| Line 43: | Line 45: | ||
{{Main| Gamelismic and portent }} | {{Main| Gamelismic and portent }} | ||
Portent | Portent tempers out [[385/384]] and [[441/440]] and is the main extension of gamelismic. Notice the identity 1029/1024 = (385/384)⋅(441/440). | ||
[[Subgroup]]: 2.3.5.7.11 | [[Subgroup]]: 2.3.5.7.11 | ||
| Line 57: | Line 59: | ||
: Angle (8/7, 12/11) = 86.657 degrees | : Angle (8/7, 12/11) = 86.657 degrees | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.4902{{c}}, ~8/7 = 233.7839{{c}}, ~5/4 = 385.3191{{c}} | |||
: [[error map]]: {{val| +0.490 -0.113 -0.014 -1.139 -0.031 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~8/7 = 233.7616{{c}}, ~5/4 = 385.3149{{c}} | |||
: error map: {{val| 0.000 -0.670 -0.999 -2.587 -1.586 }} | |||
[[Minimax tuning]]: ''c''<sub>1</sub> = 1029/1024, ''c''<sub>2</sub> = 385/384 | [[Minimax tuning]]: ''c''<sub>1</sub> = 1029/1024, ''c''<sub>2</sub> = 385/384 | ||
| Line 64: | Line 70: | ||
: [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/7.11/5 | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/7.11/5 | ||
{{Optimal ET sequence|legend=1| | {{Optimal ET sequence|legend=1| 15, 26, 31, 41, 72, 118, 159, 190 }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 0.281 | ||
[[Projection pair]]s: 3 1024/343 11 131072/12005 to 2.5.7 | [[Projection pair]]s: 3 1024/343 11 131072/12005 to 2.5.7 | ||
| Line 79: | Line 85: | ||
Mapping: {{mapping| 1 1 0 3 5 6 | 0 3 0 -1 4 12 | 0 0 1 0 -1 -2 }} | Mapping: {{mapping| 1 1 0 3 5 6 | 0 3 0 -1 4 12 | 0 0 1 0 -1 -2 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.4540{{c}}, ~8/7 = 234.0013{{c}}, ~5/4 = 384.8733{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.9748{{c}}, ~5/4 = 384.8812{{c}} | |||
{{Optimal ET sequence|legend=0| 15, 26, 41, 46, 72, 87, 159 | {{Optimal ET sequence|legend=0| 15, 26, 31f, 41, 46, 72, 87, 159 }} | ||
Badness ( | Badness (Sintel): 0.587 | ||
Complexity spectrum: 8/7, 4/3, 11/8, 6/5, 14/11, 7/6, 10/9, 12/11, 5/4, 13/11, 9/8, 7/5, 11/9, 9/7, 18/13, 13/12, 16/15, 11/10, 15/14, 16/13, 14/13, 15/11, 13/10, 15/13 | Complexity spectrum: 8/7, 4/3, 11/8, 6/5, 14/11, 7/6, 10/9, 12/11, 5/4, 13/11, 9/8, 7/5, 11/9, 9/7, 18/13, 13/12, 16/15, 11/10, 15/14, 16/13, 14/13, 15/11, 13/10, 15/13 | ||
| Line 94: | Line 102: | ||
Mapping: {{mapping| 1 1 0 3 5 -5 | 0 3 0 -1 4 -3 | 0 0 1 0 -1 4 }} | Mapping: {{mapping| 1 1 0 3 5 -5 | 0 3 0 -1 4 -3 | 0 0 1 0 -1 4 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.4888{{c}}, ~8/7 = 233.7795{{c}}, ~5/4 = 385.1398{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.7575{{c}}, ~5/4 = 385.1447{{c}} | |||
{{Optimal ET sequence|legend=0| 15, 31, 56, 72, 87, 103, 159, 190, 262df | {{Optimal ET sequence|legend=0| 15, 31, 56, 72, 87, 103, 159, 190, 262df, 452cdef, 611cddef }} | ||
Badness ( | Badness (Sintel): 0.618 | ||
=== Ominous === | === Ominous === | ||
| Line 107: | Line 117: | ||
Mapping: {{mapping| 1 1 0 3 5 1 | 0 3 0 -1 4 -10 | 0 0 1 0 -1 2 }} | Mapping: {{mapping| 1 1 0 3 5 1 | 0 3 0 -1 4 -10 | 0 0 1 0 -1 2 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.7019{{c}}, ~8/7 = 233.5453{{c}}, ~5/4 = 385.6079{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.4510{{c}}, ~5/4 = 385.6739{{c}} | |||
{{Optimal ET sequence|legend=0| 26, 31, 46, 72, 103, 149, 221ef, 324bdef, | {{Optimal ET sequence|legend=0| 15f, 26, 31, 46, 72, 103, 149, 221ef, 324bdef, 473bdeeff, 545bddeefff }} | ||
Badness ( | Badness (Sintel): 0.702 | ||
==== 17-limit ==== | ==== 17-limit ==== | ||
| Line 126: | Line 138: | ||
: Angle (8/7, 6/5) = 98.6015 | : Angle (8/7, 6/5) = 98.6015 | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.6745{{c}}, ~8/7 = 233.5625{{c}}, ~5/4 = 385.5056{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.4679{{c}}, ~5/4 = 385.5892{{c}} | |||
Minimax tuning: | Minimax tuning: | ||
| Line 133: | Line 147: | ||
: unchanged-interval (eigenmonzo) basis: 2.11/9.13/9 | : unchanged-interval (eigenmonzo) basis: 2.11/9.13/9 | ||
{{Optimal ET sequence|legend=0| 26, 31, 46, 72, 103, 149 | {{Optimal ET sequence|legend=0| 15f, 20c, 26, 31, 46, 72, 103, 149, 221ef }} | ||
Badness ( | Badness (Sintel): 0.582 | ||
=== Momentous === | === Momentous === | ||
| Line 144: | Line 158: | ||
Mapping: {{mapping| 1 1 0 3 5 7 | 0 3 0 -4 1 -5 | 0 0 1 0 -1 -1 }} | Mapping: {{mapping| 1 1 0 3 5 7 | 0 3 0 -4 1 -5 | 0 0 1 0 -1 -1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.0652{{c}}, ~8/7 = 234.1856{{c}}, ~5/4 = 386.6199{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 234.1748{{c}}, ~5/4 = 386.5951{{c}} | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 15f, 21e, 31, 41, 46, 72f, 77, 87, 118, 164, 205d }} | ||
Badness ( | Badness (Sintel): 0.778 | ||
=== Foreboding === | === Foreboding === | ||
| Line 157: | Line 173: | ||
Mapping: {{mapping| 1 1 0 3 5 1 | 0 3 0 -1 4 2 | 0 0 1 0 -1 1 }} | Mapping: {{mapping| 1 1 0 3 5 1 | 0 3 0 -1 4 2 | 0 0 1 0 -1 1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.2251{{c}}, ~8/7 = 233.4102{{c}}, ~5/4 = 382.4142{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.4017{{c}}, ~5/4 = 382.4261{{c}} | |||
{{Optimal ET sequence|legend=0| 5, 10, 15, 26, 31, 41, 72f | {{Optimal ET sequence|legend=0| 5, 10, 15, 25e, 26, 31, 41, 72f }} | ||
Badness ( | Badness (Sintel): 0.816 | ||
=== Portannic === | === Portannic === | ||
| Line 169: | Line 187: | ||
Mapping: {{mapping| 1 1 2 3 3 4 | 0 3 0 -1 4 -1 | 0 0 3 0 -3 -1 }} | Mapping: {{mapping| 1 1 2 3 3 4 | 0 3 0 -1 4 -1 | 0 0 3 0 -3 -1 }} | ||
: mapping generators: ~2, ~8/7, ~14/13 | |||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.5451{{c}}, ~8/7 = 233.7495{{c}}, ~14/13 = 128.4023{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.6930{{c}}, ~14/13 = 128.3684{{c}} | |||
{{Optimal ET sequence|legend=0| 10, 36e, 46, 93e, 102, 103, 149, 159, 262df, 570ddeff, 832bcdddeefff }} | {{Optimal ET sequence|legend=0| 10, 36e, 46, 93e, 102, 103, 149, 159, 262df, 570ddeff, 832bcdddeefff }} | ||
Badness ( | Badness (Sintel): 1.67 | ||
==== 17-limit ==== | ==== 17-limit ==== | ||
| Line 183: | Line 204: | ||
Mapping: {{mapping| 1 1 2 3 3 4 4 | 0 3 0 -1 4 -1 1 | 0 0 3 0 -3 -1 -1 }} | Mapping: {{mapping| 1 1 2 3 3 4 4 | 0 3 0 -1 4 -1 1 | 0 0 3 0 -3 -1 -1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.4416{{c}}, ~8/7 = 233.7663{{c}}, ~14/13 = 128.4622{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 233.7173{{c}}, ~14/13 = 128.4269{{c}} | |||
{{Optimal ET sequence|legend=0| 10, 36e, 46, 93e, 102, 103, 149, 159, 262df, 308def }} | {{Optimal ET sequence|legend=0| 10, 36e, 46, 93e, 102, 103, 149, 159, 262df, 308def }} | ||
Badness ( | Badness (Sintel): 1.24 | ||
== Gamel == | == Gamel == | ||
This esoteric alternative extension tempers out [[540/539]], and sometimes comes up in temperament searches. In practice however, it is almost always desirable to further temper it to [[miracle]], in which case is is identical to portent anyway. This enables many more [[essentially tempered chord]]s while introducing virtually no additional error. | |||
[[Subgroup]]: 2.3.5.7.11 | [[Subgroup]]: 2.3.5.7.11 | ||
| Line 196: | Line 221: | ||
{{Mapping|legend=1| 1 1 0 3 -1 | 0 3 0 -1 11 | 0 0 1 0 1 }} | {{Mapping|legend=1| 1 1 0 3 -1 | 0 3 0 -1 11 | 0 0 1 0 1 }} | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.6462{{c}}, ~8/7 = 233.4166{{c}}, ~5/4 = 384.4189{{c}} | |||
: [[error map]]: {{val| +0.646 -1.059 -0.602 -0.304 +1.329 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~8/7 = 233.3289{{c}}, ~5/4 = 384.5627{{c}} | |||
: error map: {{val| 0.000 -1.968 -1.751 -2.155 -0.137 }} | |||
{{Optimal ET sequence|legend=1| 10, 31, 41, 72 }} | {{Optimal ET sequence|legend=1| 5e, 10, 21e, 26e, 31, 41, 72, 247c, 319bcde, 391bcde, 463bccde }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 1.02 | ||
[[Category:Gamelismic family| ]] <!-- main article --> | |||
[[Category:Temperament families]] | [[Category:Temperament families]] | ||
[[Category: | [[Category:Catalogs of rank-3 temperaments]] | ||