Catalog of rank-4 temperaments: Difference between revisions
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== Keenanismic (385/384) == | == Keenanismic (385/384) == | ||
{{Main| Keenanismic family }} | {{Main| Keenanismic family }} | ||
=== Commas 351/350, 385/384 === | === Commas 351/350, 385/384 === | ||
| Line 246: | Line 184: | ||
[[Badness]] (Sintel): 0.781 | [[Badness]] (Sintel): 0.781 | ||
=== Commas 364/363, 385/384 === | === Commas 364/363, 385/384 === | ||
| Line 407: | Line 328: | ||
Comma list: 273/272, 441/440, 561/560 | Comma list: 273/272, 441/440, 561/560 | ||
{{Mapping|legend=0| 1 0 0 0 -3 11 7 | 0 1 0 0 2 -4 -3 | 0 0 1 0 -1 2 2 | 0 0 0 1 2 -2 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 578: | Line 499: | ||
[[Badness]] (Sintel): 1.04 | [[Badness]] (Sintel): 1.04 | ||
== Moctdelismic (1375/1372) == | |||
[[Subgroup]]: 2.3.5.7.11 | |||
[[Comma list]]: 1375/1372 | |||
{{Mapping|legend=1| 1 0 0 0 2 | 0 1 0 0 0 | 0 0 1 0 -3 | 0 0 0 1 3 }} | |||
: mapping generators: ~2, ~3, ~5, ~7 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1200.0558{{c}}, ~3/2 = 701.8991{{c}}, ~5/4 = 385.7504{{c}}, ~7/4 = 969.3743{{c}} | |||
: [[error map]]: {{val| +0.056 -0.000 -0.452 +0.660 -0.334 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.9100{{c}}, ~5/4 = 385.7894{{c}}, ~7/4 = 969.4163{{c}} | |||
: error map: {{val| 0.000 -0.045 -0.524 +0.590 -0.437 }} | |||
{{Optimal ET sequence|legend=1| 12, 19e, 27, 29, 31, 41, 60e, 68, 72, 140, 152, 224, 364, 436, 547, 588, 619, 843, 1055ce }} | |||
[[Badness]] (Sintel): 0.723 | |||
== Lehmerismic (3025/3024) == | == Lehmerismic (3025/3024) == | ||
| Line 613: | Line 552: | ||
[[Badness]] (Sintel): 0.272 | [[Badness]] (Sintel): 0.272 | ||
== Vishdelismic (5632/5625) == | |||
Vishdelismic tempers out 5632/5625, the [[vishdelisma]], and adds to [[vishdelic]] an independent generator for prime 7. From 5632/5625 = ([[176/175]])/([[225/224]]), vishdelismic has the feature of making [[14/9]], [[25/16]], and [[11/7]] equidistant. | |||
[[Subgroup]]: 2.3.5.7.11 | |||
[[Comma list]]: 5632/5625 | |||
{{Mapping|legend=1| 1 0 0 0 2 | 0 1 0 0 0 | 0 0 1 0 -3 | 0 0 0 1 3 }} | |||
: mapping generators: ~2, ~3, ~5, ~7 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.8976{{c}}, ~3/2 = 702.1145{{c}}, ~5/4 = 386.7638{{c}}, ~7/4 = 969.0306{{c}} | |||
: [[error map]]: {{val| -0.102 +0.057 +0.245 -0.000 -0.136 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 702.1309{{c}}, ~5/4 = 386.7770{{c}}, ~7/4 = 969.0087{{c}} | |||
: error map: {{val| 0.000 +0.176 +0.463 +0.183 +0.052 }} | |||
{{Optimal ET sequence|legend=1| 12, 19e, 22, 31, 53, 84e, 87, 99e, 118, 130, 152, 239, 270, 670, 822, 940, 1092, 1362c, 2032c, 2302c }} | |||
[[Badness]] (Sintel): 0.804 | |||
== Trimitone (8019/8000) == | == Trimitone (8019/8000) == | ||
| Line 729: | Line 688: | ||
[[Badness]] (Sintel): 0.164 | [[Badness]] (Sintel): 0.164 | ||
== Unisquary (12005/11979) == | == Unisquary (12005/11979) == | ||
| Line 924: | Line 834: | ||
Comma list: 1216/1215, 1540/1539, 2080/2079 | Comma list: 1216/1215, 1540/1539, 2080/2079 | ||
{{Mapping|legend=0| 1 0 0 0 -8 -13 -6 | 0 1 0 0 9 12 5 | 0 0 1 0 0 -1 1 | 0 0 0 1 -1 0 0 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,035: | Line 945: | ||
Comma list: 2080/2079, 3510/3509, 4096/4095 | Comma list: 2080/2079, 3510/3509, 4096/4095 | ||
{{Mapping|legend=0| 1 0 0 0 17 12 -21 | 0 1 0 0 -5 -2 11 | 0 0 1 0 0 -1 0 | 0 0 0 1 -2 -1 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,054: | Line 964: | ||
Comma list: 2080/2079, 3250/3249, 4096/4095 | Comma list: 2080/2079, 3250/3249, 4096/4095 | ||
{{Mapping|legend=0| 1 0 0 1 15 11 -13 6 | 0 1 0 0 -5 -2 5 -2 | 0 0 1 0 0 -1 2 1 | 0 0 0 2 -4 -2 5 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,071: | Line 981: | ||
Comma list: 2080/2079, 3250/3249, 3510/3509, 4096/4095 | Comma list: 2080/2079, 3250/3249, 3510/3509, 4096/4095 | ||
{{Mapping|legend=0| 1 0 0 1 15 11 -13 6 -18 | 0 1 0 0 -5 -2 5 -2 -11 | 0 0 1 0 0 -1 2 1 0 | 0 0 0 2 -4 -2 5 -1 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,090: | Line 1,000: | ||
Comma list: 2080/2079, 4096/4095, 35000/34969 | Comma list: 2080/2079, 4096/4095, 35000/34969 | ||
{{Mapping|legend=0| 1 0 0 1 15 11 -13 | 0 1 0 0 -5 -2 5 | 0 0 1 0 0 -1 2 | 0 0 0 2 -4 -2 5 }} | |||
: mapping generators: ~2, ~3, ~5, ~187/100 | : mapping generators: ~2, ~3, ~5, ~187/100 | ||
| Line 1,108: | Line 1,018: | ||
Comma list: 2080/2079, 3250/3249, 4096/4095, 4200/4199 | Comma list: 2080/2079, 3250/3249, 4096/4095, 4200/4199 | ||
{{Mapping|legend=0| 1 0 0 1 15 11 -13 6 | 0 1 0 0 -5 -2 5 -2 | 0 0 1 0 0 -1 2 1 | 0 0 0 2 -4 -2 5 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,125: | Line 1,035: | ||
Comma list: 2080/2079, 3250/3249, 3510/3509, 4096/4095, 4200/4199 | Comma list: 2080/2079, 3250/3249, 3510/3509, 4096/4095, 4200/4199 | ||
{{Mapping|legend=0| 1 0 0 1 15 11 -13 6 -18 | 0 1 0 0 -5 -2 5 -2 -11 | 0 0 1 0 0 -1 2 1 0 | 0 0 0 2 -4 -2 5 -1 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,215: | Line 1,125: | ||
Comma list: 352/351, 715/714, 155771/155520 | Comma list: 352/351, 715/714, 155771/155520 | ||
{{Mapping|legend=0| 1 0 -6 0 1 6 0 | 0 1 3 0 2 -1 3 | 0 0 5 0 -1 -1 3 | 0 0 0 1 0 0 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,230: | Line 1,140: | ||
Comma list: 352/351, 715/714, 1463/1458, 2057/2052 | Comma list: 352/351, 715/714, 1463/1458, 2057/2052 | ||
{{Mapping|legend=0| 1 0 -6 0 1 6 0 0 | 0 1 3 0 2 -1 3 4 | 0 0 5 0 -1 -1 3 1 | 0 0 0 1 0 0 -1 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,239: | Line 1,149: | ||
Badness (Sintel): 2.63 | Badness (Sintel): 2.63 | ||
== Nexus (1771561/1769472) == | |||
[[Subgroup]]: 2.3.5.7.11 | |||
[[Comma list]]: 1771561/1769472 | |||
{{Mapping|legend=1| 3 0 0 0 8 | 0 2 0 0 1 | 0 0 1 0 0 | 0 0 0 1 0 }} | |||
: mapping generators: ~121/96, ~1331/768, ~5, ~7 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~121/96 = 400.0154{{c}}, ~1331/768 = 950.9883{{c}}, ~5/4 = 386.2216{{c}}, ~7/4 = 968.7338{{c}} | |||
: [[error map]]: {{val| +0.046 +0.022 -0.000 -0.000 -0.207 }} | |||
* [[CWE]]: ~121/96 = 400.0000{{c}}, ~1331/768 = 950.9685{{c}}, ~5/4 = 386.2485{{c}}, ~7/4 = 968.7470{{c}} | |||
: error map: {{val| 0.000 -0.018 -0.065 -0.079 -0.349 }} | |||
{{Optimal ET sequence|legend=1| 9, 15, 24, 33cd, 39(d), 48, 57, 63, 72, 159, 183, 198, 255, 270, 342, 612, 954, 1566, 2091e, 2361e, 2433e, 2703e, 3045e, 3315ee, 3657ee }} | |||
[[Badness]] (Sintel): 10.7 | |||
=== Commas 676/675, 6656/6655 === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 676/675, 6656/6655 | |||
{{Mapping|legend=0| 3 0 0 0 8 -3 | 0 2 0 0 1 3 | 0 0 1 0 0 1 | 0 0 0 1 0 0 }} | |||
Optimal tunings: | |||
* WE: ~121/96 = 400.0003{{c}}, ~1331/768 = 951.0845{{c}}, ~5/4 = 386.5832{{c}}, ~7/4 = 968.8238{{c}} | |||
* CWE: ~121/96 = 400.0000{{c}}, ~1331/768 = 951.0840{{c}}, ~5/4 = 386.5837{{c}}, ~7/4 = 968.8241{{c}} | |||
{{Optimal ET sequence|legend=0| 9, 15, 24, 39c/df, 48c, 57f, 63, 72, 87, 111, 159, 183, 198, 270 }} | |||
Badness (Sintel): 1.69 | |||
== Microorganismic (67110351/67108864) == | |||
It splits the septischisma in 3 parts and the pythrabian comma in 5 parts, each of these parts being a tempered [[olympia]]~[[argyria]]. It has three valid 13-limit extensions, each of them basically just as accurate, but only koch is a strong extension. | |||
[[Subgroup]]: 2.3.5.7.11 | |||
[[Comma list]]: [[67110351/67108864]] | |||
[[Mapping]]: {{Mapping|1 0 0 7 7|0 1 0 1 -2|0 0 1 0 0|0 0 0 3 -5}} | |||
[[Optimal tuning|Optimal tunings]]: | |||
* [[WE]]: ~2 = 1200.001014{{C}}, ~3 = 1901.953889{{C}}, ~5 = 2786.311685{{C}}, ~539/512 = 88.956151{{C}} | |||
: [[error map]]: ⟨+0.001014 −0.000098 0.000000 −0.001537 −0.001401] | |||
* [[CWE]]: ~2 = 1200.000000{{C}}, ~3 = 1901.953627{{C}}, ~5 = 2786.311919{{C}}, ~539/512 = 88.955923{{C}} | |||
: error map: ⟨0.000000 −0.001374 −0.001795 −0.004512 −0.004808] | |||
[[Optimal ET sequence]]: {{Edos|11c, 12e, 15, 26, 38, 41, 53, 68, 94, 161, 176, 202, 217, 255, 270, 566, 742, 836, 1106, 1578, 1848, 2684, 3737, 4007, 4843, 5585, 6421, 6691, 12276, 14960…}} | |||
[[Badness]] (Sintel): 0.387 | |||
Notable temperaments not appearing in the optimal ET sequence are {{Edos|8269, 8539, 16808}}. | |||
=== Leeuwenhoek === | |||
[[Subgroup]]: 2.3.5.7.11.13 | |||
[[Comma list]]: [[67110351/67108864]], [[123201/123200]] | |||
[[Mapping]]: {{Mapping|1 0 0 1 7 7|0 2 0 2 −4 −7|0 0 1 0 0 1|0 0 0 3 −5 −1}} | |||
[[Optimal tuning|Optimal tunings]]: | |||
* [[WE]]: ~2 = 1200.001182{{C}}, ~207515/119808 = 950.977093{{C}}, ~5 = 2786.311871{{C}}, ~539/512 = 88.956523{{C}} | |||
: [[error map]]: {{Val|+0.001182 −0.000815 +0.000522 −0.000971 −0.000653 −0.001325}} | |||
* [[CWE]]: ~2 = 1200.000000{{C}}, ~207515/119808 = 950.976202{{C}}, ~5 = 2786.312215{{C}}, ~539/512 = 88.956363{{C}} | |||
: error map: {{Val|0.000000 −0.002596 −0.001499 −0.004414 −0.004565 −0.005226}} | |||
[[Optimal ET sequence]]: {{Edos|15f, 38, 53, 120c, 135f, 188cf, 188, 202f, 217, 270, 742, 1012, 1619, 1889, 2414, 2631, 2684, 4573, 4843, 5585, 8269, 8539, 13112, 16808…}} | |||
[[Badness]] (Sintel): 0.349 | |||
=== Pasteur === | |||
[[Subgroup]]: 2.3.5.7.11.13 | |||
[[Comma list]]: [[67110351/67108864]], [[5767168/5767125]] | |||
[[Mapping]]: {{Mapping|1 0 0 7 −3 3|0 1 0 4 −7 −4|0 0 1 0 0 −1|0 0 0 9 −15 −8}} | |||
[[Optimal tuning|Optimal tunings]]: | |||
* [[WE]]: ~2 = 1200.000392{{C}}, ~3 = 1901.954644{{C}}, ~5 = 2786.314673{{C}}, ~512/455 = 204.332922{{C}} | |||
: [[error map]]: {{Val|+0.000392 +0.000035 +0.001743 −0.002847 −0.004657 +0.004426}} | |||
* [[CWE]]: ~2 = 1200.000000{{C}}, ~207515/119808 = 950.976202{{C}}, ~5 = 2786.312215{{C}}, ~539/512 = 88.956363{{C}} | |||
: error map: {{Val|0.000000 −0.000511 +0.000884 −0.004026 −0.005906 +0.002962}} | |||
[[Optimal ET sequence]]: {{Edos|12e, 37b, 41, 53, 94, 176, 217, 270, 581, 851, 1469, 1563, 1739, 1780, 1833, 2009, 2050, 2103, 2320, 2414, 2631, 2684, 5274, 5315, 5585, 8269, 8539, 14124, 16808…}} | |||
[[Badness]] (Sintel): 0.924 | |||
=== Koch === | |||
[[Subgroup]]: 2.3.5.7.11.13 | |||
[[Comma list]]: [[67110351/67108864]], [[1990656/1990625]] | |||
[[Mapping]]: {{Mapping|1 0 0 7 7 11|0 1 0 1 -2 3|0 0 1 0 0 -5|0 0 0 3 -5 -6}} | |||
[[Optimal tuning|Optimal tunings]]: | |||
* [[WE]]: ~2 = 1200.001014{{C}}, ~3 = 1901.953889{{C}}, ~5 = 2786.311685{{C}}, ~539/512 = 88.956151{{C}} | |||
: [[error map]]: {{Val|+0.000612 −0.002463 +0.004690 −0.001614 −0.003969 +0.002382}} | |||
* [[CWE]]: ~2 = 1200.000000{{C}}, ~3 = 1901.953627{{C}}, ~5 = 2786.311919{{C}}, ~539/512 = 88.955923{{C}} | |||
: error map: {{Val|0.000000 −0.003186 +0.003468 −0.003438 −0.005995 +0.000566}} | |||
[[Optimal ET sequence]]: {{Edos|11c, 15, 38f, 53, 121e, 149e, 202, 217, 270, 783f, 836, 1038, 1106, 1308, 1578, 2414, 2631, 2684, 5315, 5585, 8269, 8539, 14124, 16808…}} | |||
[[Badness]] (Sintel): 0.912 | |||
== Quartismic (117440512/117406179) == | == Quartismic (117440512/117406179) == | ||