Meantone family: Difference between revisions
Place mohaha right under meantone as a subgroup extension |
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* Godzilla, with normal list [{{Monzo| -4 4 -1 }}, [[49/48|{{Monzo| -4 -1 0 2 }}]]], | * Godzilla, with normal list [{{Monzo| -4 4 -1 }}, [[49/48|{{Monzo| -4 -1 0 2 }}]]], | ||
* Mothra, with normal list [{{Monzo| -4 4 -1 }}, [[1029/1024|{{Monzo| -10 1 0 3 }}]]], | * Mothra, with normal list [{{Monzo| -4 4 -1 }}, [[1029/1024|{{Monzo| -10 1 0 3 }}]]], | ||
* Liese, with normal list [{{Monzo| -4 4 -1 }}, {{Monzo| -9 11 0 -3 }}], | |||
* Squares, with normal list [{{Monzo| -4 4 -1 }}, {{Monzo| -3 9 0 -4 }}], | * Squares, with normal list [{{Monzo| -4 4 -1 }}, {{Monzo| -3 9 0 -4 }}], | ||
all considered below. | all considered below. | ||
| Line 91: | Line 91: | ||
POTE generator: ~11/9 = 348.9155 | POTE generator: ~11/9 = 348.9155 | ||
Optimal GPV sequence: {{Val list| 7, 17c, 24, 31, 55, 86ef, 141ceff }} | |||
Scales: [[mohaha7]], [[mohaha10]] | Scales: [[mohaha7]], [[mohaha10]] | ||
| Line 154: | Line 154: | ||
Algebraic generator: Traverse, the positive real root of ''x''<sup>4</sup> + 2''x'' - 13, or 696.9529 cents. | Algebraic generator: Traverse, the positive real root of ''x''<sup>4</sup> + 2''x'' - 13, or 696.9529 cents. | ||
Optimal GPV sequence: {{Val list| 12, 19e, 31, 105, 136b, 167be, 198be }} | |||
Badness: 0.017027 | Badness: 0.017027 | ||
| Line 174: | Line 174: | ||
: Eigenmonzos (unchanged intervals): 2, 11/9 | : Eigenmonzos (unchanged intervals): 2, 11/9 | ||
Optimal GPV sequence: {{Val list| 12f, 19e, 31 }} | |||
Badness: 0.018048 | Badness: 0.018048 | ||
| Line 196: | Line 196: | ||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [696.774, 697.674] | * 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [696.774, 697.674] | ||
Optimal GPV sequence: {{Val list| 12, 19ef, 31, 43, 74 }} | |||
Badness: 0.025899 | Badness: 0.025899 | ||
| Line 213: | Line 213: | ||
: Eigenmonzos (unchanged intervals): 2, 18/13 | : Eigenmonzos (unchanged intervals): 2, 18/13 | ||
Optimal GPV sequence: {{Val list| 12f, 31f, 43 }} | |||
Badness: 0.026421 | Badness: 0.026421 | ||
| Line 228: | Line 228: | ||
POTE generator: ~15/13 = 251.535 | POTE generator: ~15/13 = 251.535 | ||
Optimal GPV sequence: {{Val list| 19e, 43, 62, 167bef }} | |||
Badness: 0.031433 | Badness: 0.031433 | ||
| Line 257: | Line 257: | ||
Algebraic generator: Cybozem; or else Radieubiz, the real root of 3''x''<sup>3</sup> + 6''x'' - 19. Unlike Cybozem, the recurrence for Radieubiz does not converge. | Algebraic generator: Cybozem; or else Radieubiz, the real root of 3''x''<sup>3</sup> + 6''x'' - 19. Unlike Cybozem, the recurrence for Radieubiz does not converge. | ||
Optimal GPV sequence: {{Val list| 12e, 19, 31, 81 }} | |||
Badness: 0.021543 | Badness: 0.021543 | ||
| Line 285: | Line 285: | ||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 696.774] | * 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 696.774] | ||
Optimal GPV sequence: {{Val list| 12ef, 19, 31, 50, 81, 131bd, 212bbddf }} | |||
Badness: 0.020883 | Badness: 0.020883 | ||
| Line 302: | Line 302: | ||
: Eigenmonzos (unchanged intervals): 2, 11 | : Eigenmonzos (unchanged intervals): 2, 11 | ||
Optimal GPV sequence: {{Val list| 12e, 19, 31f, 50ff, 81fff }} | |||
Badness: 0.027666 | Badness: 0.027666 | ||
| Line 320: | Line 320: | ||
* 11-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 700.000] | * 11-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 700.000] | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19, 31e, 50ee }} | |||
Badness: 0.021423 | Badness: 0.021423 | ||
| Line 333: | Line 333: | ||
POTE generator: ~3/2 = 696.146 | POTE generator: ~3/2 = 696.146 | ||
Optimal GPV sequence: {{Val list| 12f, 19, 31e, 50ee }} | |||
Badness: 0.021182 | Badness: 0.021182 | ||
| Line 346: | Line 346: | ||
POTE generator: ~3/2 = 695.060 | POTE generator: ~3/2 = 695.060 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.024763 | Badness: 0.024763 | ||
| Line 359: | Line 359: | ||
POTE generator: ~3/2 = 695.858 | POTE generator: ~3/2 = 695.858 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.025535 | Badness: 0.025535 | ||
| Line 372: | Line 372: | ||
POTE generator: ~3/2 = 696.131 | POTE generator: ~3/2 = 696.131 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.022302 | Badness: 0.022302 | ||
| Line 385: | Line 385: | ||
POTE generator: ~3/2 = 696.044 | POTE generator: ~3/2 = 696.044 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.020139 | Badness: 0.020139 | ||
| Line 398: | Line 398: | ||
POTE generator: ~3/2 = 695.913 | POTE generator: ~3/2 = 695.913 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.018168 | Badness: 0.018168 | ||
| Line 411: | Line 411: | ||
POTE generator: ~3/2 = 695.750 | POTE generator: ~3/2 = 695.750 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.017069 | Badness: 0.017069 | ||
| Line 424: | Line 424: | ||
POTE generator: ~3/2 = 695.603 | POTE generator: ~3/2 = 695.603 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.016129 | Badness: 0.016129 | ||
| Line 437: | Line 437: | ||
POTE generator: ~3/2 = 695.696 | POTE generator: ~3/2 = 695.696 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.015356 | Badness: 0.015356 | ||
| Line 450: | Line 450: | ||
POTE generator: ~3/2 = 695.688 | POTE generator: ~3/2 = 695.688 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.013906 | Badness: 0.013906 | ||
| Line 463: | Line 463: | ||
POTE generator: ~3/2 = 695.676 | POTE generator: ~3/2 = 695.676 | ||
Optimal GPV sequence: {{Val list| 7d, 12, 19 }} | |||
Badness: 0.013818 | Badness: 0.013818 | ||
| Line 476: | Line 476: | ||
POTE generator: ~3/2 = 697.254 | POTE generator: ~3/2 = 697.254 | ||
Optimal GPV sequence: {{Val list| 7d, 12f, 19f, 31eff }} | |||
Badness: 0.024243 | Badness: 0.024243 | ||
| Line 489: | Line 489: | ||
POTE generator: ~3/2 = 694.689 | POTE generator: ~3/2 = 694.689 | ||
Optimal GPV sequence: {{Val list| 7d, 12e, 19e }} | |||
Badness: 0.031539 | Badness: 0.031539 | ||
| Line 502: | Line 502: | ||
POTE generator: ~3/2 = 694.764 | POTE generator: ~3/2 = 694.764 | ||
Optimal GPV sequence: {{Val list| 7d, 12e, 19e }} | |||
Badness: 0.026288 | Badness: 0.026288 | ||
| Line 517: | Line 517: | ||
POTE generator: ~11/9 = 348.182 | POTE generator: ~11/9 = 348.182 | ||
Optimal GPV sequence: {{Val list| 7d, 24d, 31, 100de, 131bdee, 162bdee }} | |||
Badness: 0.025516 | Badness: 0.025516 | ||
| Line 532: | Line 532: | ||
POTE generator: ~11/9 = 348.490 | POTE generator: ~11/9 = 348.490 | ||
Optimal GPV sequence: {{Val list| 7d, 24d, 31, 55d }} | |||
Badness: 0.028071 | Badness: 0.028071 | ||
| Line 549: | Line 549: | ||
POTE generator: ~3/2 = 696.016 | POTE generator: ~3/2 = 696.016 | ||
Optimal GPV sequence: {{Val list| 12, 26de, 38d, 50 }} | |||
Badness: 0.038122 | Badness: 0.038122 | ||
| Line 564: | Line 564: | ||
POTE generator: ~3/2 = 695.836 | POTE generator: ~3/2 = 695.836 | ||
Optimal GPV sequence: {{Val list| 12f, 26deff, 38df, 50 }} | |||
Badness: 0.028817 | Badness: 0.028817 | ||
| Line 579: | Line 579: | ||
POTE generator: ~3/2 = 695.783 | POTE generator: ~3/2 = 695.783 | ||
Optimal GPV sequence: {{Val list| 12f, 26deff, 38df, 50 }} | |||
Badness: 0.022666 | Badness: 0.022666 | ||
| Line 633: | Line 633: | ||
* 11-odd-limit diamond monotone and tradeoff: ~3/2 = [692.308, 694.737] | * 11-odd-limit diamond monotone and tradeoff: ~3/2 = [692.308, 694.737] | ||
Optimal GPV sequence: {{Val list| 7, 19, 26, 45, 71bc, 116bcde }} | |||
Badness: 0.033839 | Badness: 0.033839 | ||
| Line 653: | Line 653: | ||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [692.308, 694.737] | * 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = [692.308, 694.737] | ||
Optimal GPV sequence: {{Val list| 7, 19, 26, 45f, 71bcf, 116bcdef }} | |||
Badness: 0.022260 | Badness: 0.022260 | ||
| Line 668: | Line 668: | ||
POTE generator: ~11/9 = 346.922 | POTE generator: ~11/9 = 346.922 | ||
Optimal GPV sequence: {{Val list| 7, 31dd, 38d, 45e, 83bcddee }} | |||
Badness: 0.058785 | Badness: 0.058785 | ||
| Line 681: | Line 681: | ||
POTE generator: ~11/9 = 346.910 | POTE generator: ~11/9 = 346.910 | ||
Optimal GPV sequence: {{Val list| 7, 31ddf, 38df, 45ef, 83bcddeeff }} | |||
Badness: 0.034316 | Badness: 0.034316 | ||
| Line 722: | Line 722: | ||
POTE generator: ~3/2 = 703.254 | POTE generator: ~3/2 = 703.254 | ||
Optimal GPV sequence: {{Val list| 5, 12, 17c, 29cde }} | |||
Badness: 0.024180 | Badness: 0.024180 | ||
| Line 740: | Line 740: | ||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = 705.882 | * 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = 705.882 | ||
Optimal GPV sequence: {{Val list| 12f, 17c, 29cdef }} | |||
Badness: 0.024108 | Badness: 0.024108 | ||
| Line 751: | Line 751: | ||
Mapping: [{{val| 1 0 -4 6 13 -9 }}, {{val| 0 1 4 -2 -6 8 }}] | Mapping: [{{val| 1 0 -4 6 13 -9 }}, {{val| 0 1 4 -2 -6 8 }}] | ||
POTE generator: ~3/2 = 704.905 | |||
Optimal GPV sequence: {{Val list| 5, 12, 17c, 46cde }} | |||
Badness: 0.027295 | Badness: 0.027295 | ||
| Line 766: | Line 766: | ||
POTE generator: ~3/2 = 698.776 | POTE generator: ~3/2 = 698.776 | ||
Optimal GPV sequence: {{Val list| 5e, 7, 12, 19d, 43de }} | |||
Badness: 0.021978 | Badness: 0.021978 | ||
| Line 779: | Line 779: | ||
POTE generator: ~3/2 = 695.762 | POTE generator: ~3/2 = 695.762 | ||
Optimal GPV sequence: {{Val list| 5ef, 7, 12, 19d, 31def }} | |||
Badness: 0.027039 | Badness: 0.027039 | ||
| Line 792: | Line 792: | ||
POTE generator: ~3/2 = 696.115 | POTE generator: ~3/2 = 696.115 | ||
Optimal GPV sequence: {{Val list| 5ef, 7, 12, 19d, 31def }} | |||
Badness: 0.024539 | Badness: 0.024539 | ||
| Line 805: | Line 805: | ||
POTE generator: ~3/2 = 696.217 | POTE generator: ~3/2 = 696.217 | ||
Optimal GPV sequence: {{Val list| 5ef, 7, 12, 19d, 31def }} | |||
Badness: 0.020398 | Badness: 0.020398 | ||
| Line 818: | Line 818: | ||
POTE generator: ~3/2 = 698.544 | POTE generator: ~3/2 = 698.544 | ||
Optimal GPV sequence: {{Val list| 5e, 7, 12f, 19df }} | |||
Badness: 0.018289 | Badness: 0.018289 | ||
| Line 831: | Line 831: | ||
POTE generator: ~3/2 = 705.004 | POTE generator: ~3/2 = 705.004 | ||
Optimal GPV sequence: {{Val list| 5e, 12e, 17c, 46cd }} | |||
Badness: 0.036562 | Badness: 0.036562 | ||
| Line 844: | Line 844: | ||
POTE generator: ~3/2 = 705.496 | POTE generator: ~3/2 = 705.496 | ||
Optimal GPV sequence: {{Val list| 5e, 12e, 17c }} | |||
Badness: 0.027435 | Badness: 0.027435 | ||
| Line 857: | Line 857: | ||
POTE generator: ~3/2 = 698.491 | POTE generator: ~3/2 = 698.491 | ||
Optimal GPV sequence: {{Val list| 5, 7, 12e }} | |||
Badness: 0.026141 | Badness: 0.026141 | ||
| Line 870: | Line 870: | ||
POTE generator: ~3/2 = 696.743 | POTE generator: ~3/2 = 696.743 | ||
Optimal GPV sequence: {{Val list| 5, 7, 12ef, 19def }} | |||
Badness: 0.023300 | Badness: 0.023300 | ||
| Line 883: | Line 883: | ||
POTE generator: ~3/2 = 696.978 | POTE generator: ~3/2 = 696.978 | ||
Optimal GPV sequence: {{Val list| 5, 7, 12ef, 19def }} | |||
Badness: 0.024535 | Badness: 0.024535 | ||
| Line 896: | Line 896: | ||
POTE generator: ~3/2 = 697.068 | POTE generator: ~3/2 = 697.068 | ||
Optimal GPV sequence: {{Val list| 5, 7, 12ef, 19def }} | |||
Badness: 0.021098 | Badness: 0.021098 | ||
| Line 916: | Line 916: | ||
POTE generator: ~11/9 = 350.934 | POTE generator: ~11/9 = 350.934 | ||
Optimal GPV sequence: {{Val list| 7, 17c, 24d, 41cd }} | |||
Badness: 0.040240 | Badness: 0.040240 | ||
| Line 931: | Line 931: | ||
POTE generator: ~11/9 = 350.816 | POTE generator: ~11/9 = 350.816 | ||
Optimal GPV sequence: {{Val list| 7, 17c, 24d, 41cd }} | |||
Badness: 0.027214 | Badness: 0.027214 | ||
| Line 961: | Line 961: | ||
POTE generator: ~3/2 = 696.615 | POTE generator: ~3/2 = 696.615 | ||
Optimal GPV sequence: {{Val list| 5, 7d, 12de }} | |||
Badness: 0.025167 | Badness: 0.025167 | ||
| Line 989: | Line 989: | ||
POTE generator: ~3/2 = 685.234 | POTE generator: ~3/2 = 685.234 | ||
Optimal GPV sequence: {{Val list| 2cde, 5de, 7 }} | |||
Badness: 0.032521 | Badness: 0.032521 | ||
| Line 1,015: | Line 1,015: | ||
POTE generator: ~3/2 = 705.096 | POTE generator: ~3/2 = 705.096 | ||
Optimal GPV sequence: {{Val list| 5de, 12de, 17c, 29c }} | |||
Badness: 0.063262 | Badness: 0.063262 | ||
| Line 1,028: | Line 1,028: | ||
POTE generator: ~3/2 = 705.094 | POTE generator: ~3/2 = 705.094 | ||
Optimal GPV sequence: {{Val list| 5de, 12de, 17c, 29c }} | |||
Badness: 0.040324 | Badness: 0.040324 | ||
| Line 1,075: | Line 1,075: | ||
* 11-odd-limit diamond monotone and tradeoff: ~7/6 = [252.632, 257.143] | * 11-odd-limit diamond monotone and tradeoff: ~7/6 = [252.632, 257.143] | ||
Optimal GPV sequence: {{Val list| 14c, 19, 33cd, 52cd }} | |||
Badness: 0.028947 | Badness: 0.028947 | ||
| Line 1,095: | Line 1,095: | ||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~7/6 = 252.632 | * 13- and 15-odd-limit diamond monotone and tradeoff: ~7/6 = 252.632 | ||
Optimal GPV sequence: {{Val list| 14cf, 19, 33cdff, 52cdff }} | |||
Badness: 0.022503 | Badness: 0.022503 | ||
| Line 1,110: | Line 1,110: | ||
POTE generator: ~8/7 = 254.042 | POTE generator: ~8/7 = 254.042 | ||
Optimal GPV sequence: {{Val list| 14c, 19e, 33cdee }} | |||
Badness: 0.028510 | Badness: 0.028510 | ||
| Line 1,125: | Line 1,125: | ||
POTE generator: ~8/7 = 251.079 | POTE generator: ~8/7 = 251.079 | ||
Optimal GPV sequence: {{Val list| 19e, 24, 43de }} | |||
Badness: 0.039647 | Badness: 0.039647 | ||
| Line 1,140: | Line 1,140: | ||
POTE generator: ~8/7 = 251.165 | POTE generator: ~8/7 = 251.165 | ||
Optimal GPV sequence: {{Val list| 19e, 24, 43de }} | |||
Badness: 0.025676 | Badness: 0.025676 | ||
| Line 1,155: | Line 1,155: | ||
POTE generator: ~8/7 = 251.173 | POTE generator: ~8/7 = 251.173 | ||
Optimal GPV sequence: {{Val list| 5, 14ce, 19, 24, 43d }} | |||
Badness: 0.035673 | Badness: 0.035673 | ||
== | ==== 13-limit ==== | ||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 49/48, 56/55, 81/80, 91/90 | |||
Mapping: [{{val| 1 0 -4 2 9 -5 }}, {{val| 0 2 8 1 -7 11 }}] | |||
Mapping generators: ~2, ~7/4 | |||
POTE generator: ~8/7 = 251.198 | |||
Optimal GPV sequence: {{Val list| 5, 14cef, 19, 24, 43d }} | |||
Badness: 0.026703 | |||
== Mohajira == | |||
{{Main| Mohajira }} | |||
Mohajira can be viewed as derived from mohaha which maps the interval one quarter tone flat of 16/9 to 7/4, although mohajira really makes more sense as an 11-limit temperament. It tempers out 6144/6125, the porwell comma. [[31edo|31EDO]] makes for an excellent (7-limit) mohajira tuning, with generator 9/31. | |||
Subgroup: 2.3.5.7 | |||
[[ | [[Comma list]]: 81/80, 6144/6125 | ||
[[Mapping]]: [{{val| 1 1 0 6 }}, {{val| 0 2 8 -11 }}] | |||
Mapping generators: ~2, ~128/105 | |||
{{Multival|legend=1| 2 8 -11 8 -23 -48 }} | |||
[[POTE generator]]: ~128/105 = 348.415 | |||
[[Minimax tuning]]: | |||
* [[7-odd-limit|7-]] and [[9-odd-limit]]: ~128/105 = {{Monzo| 0 0 1/8 }} | |||
: [{{Monzo| 1 0 0 0 }}, {{Monzo| 1 0 1/4 0 }}, {{Monzo| 0 0 1 0 }}, {{Monzo| 6 0 -11/8 0 }}] | |||
: [[Eigenmonzo]]s (unchanged intervals): 2, 5 | |||
[[Tuning ranges]]: | |||
* 7- and 9-odd-limit [[diamond monotone]]: ~128/105 = [347.368, 350.000] (11\38 to 7\24) | |||
* 7-odd-limit [[diamond tradeoff]]: ~128/105 = [347.393, 350.978] | |||
* 9-odd-limit diamond tradeoff: ~128/105 = [345.601, 350.978] | |||
* 7-odd-limit diamond monotone and tradeoff: ~128/105 = [347.393, 350.000] | |||
* 9-odd-limit diamond monotone and tradeoff: ~128/105 = [347.368, 350.000] | |||
[[Algebraic generator]]: Mohabis, real root of 3''x''<sup>3</sup> - 3''x''<sup>2</sup> - 1, 348.6067 cents. Corresponding recurrence converges quickly. | |||
{{Val list|legend=1| 7, 24, 31 }} | |||
Badness: 0. | [[Badness]]: 0.055714 | ||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 121/120, 176/175 | |||
Mapping | Mapping: [{{val| 1 1 0 6 2 }}, {{val| 0 2 8 -11 5 }}] | ||
Mapping generators: ~2, ~11/9 | |||
POTE generator: ~11/9 = 348.477 | |||
Minimax tuning: | |||
* [[11-odd-limit]]: ~11/9 = {{Monzo| 0 0 1/8 }} | |||
: [{{Monzo| 1 0 0 0 0 }}, {{Monzo| 1 0 1/4 0 0 }}, {{Monzo| 0 0 1 0 0 }}, {{Monzo| 6 0 -11/8 0 0 }}, {{Monzo| 2 0 5/8 0 0 }}] | |||
: Eigenmonzos (unchanged intervals): 2, 5 | |||
[[Tuning ranges]]: | |||
* 11-odd-limit diamond monotone: ~11/9 = [348.387, 350.000] (9\31 to 7\24) | |||
* 11-odd-limit diamond tradeoff: ~11/9 = [344.999, 350.978] | |||
* 11-odd-limit diamond monotone and tradeoff: ~11/9 = [348.387, 350.000] | |||
Optimal GPV sequence: {{Val list| 7, 24, 31 }} | |||
Badness: 0.026064 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 66/65, 81/80, 105/104, 121/120 | |||
Mapping: [{{val| 1 1 0 6 2 4 }}, {{val| 0 2 8 -11 5 -1 }}] | |||
Mapping generators: ~2, ~11/9 | |||
POTE generator: ~11/9 = 348.558 | |||
Optimal GPV sequence: {{Val list| 7, 24, 31 }} | |||
Badness: 0.023388 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== 17-limit === | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 66/65, 81/80, 105/104, 121/120, 154/153 | |||
Mapping: [{{val| 1 1 0 6 2 4 7 }}, {{val| 0 2 8 -11 5 -1 -10 }}] | |||
Mapping: | Mapping generators: ~2, ~11/9 | ||
POTE generator: ~11/9 = 348.736 | |||
Optimal GPV sequence: {{Val list| 7, 24, 31, 86ef }} | |||
Badness: 0.020576 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== | === 19-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11.13.17.19 | ||
Comma list: | Comma list: 66/65, 77/76, 81/80, 96/95, 105/104, 153/152 | ||
Mapping: [{{val| 2 | Mapping: [{{val| 1 1 0 6 2 4 7 6 }}, {{val| 0 2 8 -11 5 -1 -10 -6 }}] | ||
Mapping generators: ~ | Mapping generators: ~2, ~11/9 | ||
POTE generator: ~ | POTE generator: ~11/9 = 348.810 | ||
Optimal GPV sequence: {{Val list| 7, 24, 31, 55, 86efh }} | |||
Badness: 0. | Badness: 0.017302 | ||
Scales: [[mohaha7]], [[mohaha10]] | |||
== Mohamaq == | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 392/375 | |||
Mapping | [[Mapping]]: [{{val| 1 1 0 -1 }}, {{val| 0 2 8 13 }}] | ||
Mapping generators: ~2, ~25/21 | |||
[[POTE generator]]: ~25/21 = 350.586 | |||
{{Val list|legend=1| 7d, 17c, 24, 65cc, 89ccd }} | |||
[[Badness]]: 0.077734 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 56/55, 77/75, 243/242 | ||
Mapping: [{{val| 1 1 0 -1 2 }}, {{val| 0 2 8 13 5 }}] | |||
Mapping: | Mapping generators: ~2, ~11/9 | ||
POTE generator: ~11/9 = 350.565 | |||
Optimal GPV sequence: {{Val list| 7d, 17c, 24, 65cc, 89ccd }} | |||
Badness: 0.036207 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 56/55, 66/65, 77/75, 243/242 | ||
Mapping: [{{val| | Mapping: [{{val| 1 1 0 -1 2 4 }}, {{val| 0 2 8 13 5 -1 }}] | ||
Mapping generators: ~2, ~11/9 | |||
POTE generator: ~11/9 = 350.745 | |||
Optimal GPV sequence: {{Val list| 7d, 17c, 24, 41c, 65cc }} | |||
Badness: 0.028738 | |||
Scales: [[mohaha7]], [[mohaha10]] | |||
== Mothra == | |||
Mothra splits the fifth into three 8/7 generators. It uses [[1029/1024]], the gamelisma, to accomplish this deed and also tempers out [[1728/1715]], the orwell comma. Using [[31edo|31EDO]] with a generator of 6/31 is an excellent tuning choice. Once again something other than a MOS should be used as a scale to get the most out of mothra. In the 2.3.7 subgroup, mothra is identical to [[slendric]]. | |||
Note that mothra can also be called '''cynder''' in the 7-limit, which can be a little confusing sometimes. | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 1029/1024 | |||
[[Mapping]]: [{{val| 1 1 0 3 }}, {{val| 0 3 12 -1 }}] | |||
Mapping generators: ~2, ~8/7 | |||
{{Multival|legend=1| 3 12 -1 12 -10 -36 }} | |||
POTE generator: ~ | [[POTE generator]]: ~8/7 = 232.193 | ||
[[Algebraic generator]]: Rabrindanath, largest real root of ''x''<sup>8</sup> - 3''x''<sup>2</sup> + 1, or 232.0774 cents. | |||
[[Minimax tuning]]: | |||
* [[7-odd-limit|7-]] and [[9-odd-limit]]: ~8/7 = {{Monzo| 0 0 1/12 }} | |||
: [{{Monzo| 1 0 0 0 }}, {{Monzo| 1 0 1/4 0 }}, {{Monzo| 0 0 1 0 }}, {{Monzo| 3 0 -1/12 0 }}] | |||
: [[Eigenmonzo]]s (unchanged intervals): 2, 5 | |||
= | {{Val list|legend=1| 5, 26, 31 }} | ||
[[Badness]]: 0.037146 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 99/98, 385/384 | |||
Mapping | Mapping: [{{val| 1 1 0 3 5 }}, {{val| 0 3 12 -1 -8 }}] | ||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 232.031 | |||
{{Val list| | Optimal GPV sequence: {{Val list| 5, 26, 31, 88, 150be, 181bee }} | ||
Badness: 0.025642 | |||
=== | ==== 13-limit ==== | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: 81/80, | Comma list: 81/80, 99/98, 105/104, 144/143 | ||
Mapping: [{{val| | Mapping: [{{val| 1 1 0 3 5 1 }}, {{val| 0 3 12 -1 -8 14 }}] | ||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 231.811 | |||
Optimal GPV sequence: {{Val list| 5, 26, 31, 57, 88 }} | |||
Badness: 0.023954 | |||
; Music: | |||
* [http://micro.soonlabel.com/16-ET/mothra/20141028_mothra16br4.mp3 Prelude for solo piano in mothra16, brat 4 tuning] by [http://chrisvaisvil.com/prelude-for-solo-piano-in-mothra16-brat-4-tuning/ Chris Vaisvil] | |||
=== Cynder === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 45/44, 81/80, 1029/1024 | |||
Mapping: [{{val| 1 1 0 3 0 }}, {{val| 0 3 12 -1 18 }}] | |||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 231.317 | |||
Optimal GPV sequence: {{Val list| 5e, 26, 57e, 83bce }} | |||
Badness: 0.055706 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 45/44, 78/77, 81/80, 640/637 | |||
Mapping: [{{val| 1 1 0 3 0 1 }}, {{val| 0 3 12 -1 18 14 }}] | |||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 231.293 | |||
Optimal GPV sequence: {{Val list| 5e, 26, 57e, 83bce }} | |||
Badness: 0.034124 | |||
=== Mosura === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 176/175, 540/539 | |||
Mapping: [{{val| 1 1 0 3 -1 }}, {{val| 0 3 12 -1 23 }}] | |||
{{ | |||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 232.419 | |||
Optimal GPV sequence: {{Val list| 31, 129, 160be, 191bce, 222bce, 253bcee }} | |||
Badness: 0.031334 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 81/80, 144/143, 176/175, 196/195 | |||
[ | Mapping: [{{val| 1 1 0 3 -1 7 }}, {{val| 0 3 12 -1 23 -17 }}] | ||
Mapping generators: ~2, ~8/7 | |||
POTE generator: ~8/7 = 232.640 | |||
Optimal GPV sequence: {{Val list| 31, 36, 67, 98 }} | |||
Badness: 0.036857 | |||
[[ | == Liese == | ||
<span style="display: block; text-align: right;">[[:de:Liese|Deutsch]]</span> | |||
Liese splits the twelfth interval of 3/1 into three generators of 10/7, using the comma 1029/1000. It also tempers out 686/675, the senga. [[74edo|74EDO]] makes for a good liese tuning, though [[19edo|19EDO]] can be used. The tuning is well-supplied with MOS: 7, 9, 11, 13, 15, 17, 19, 36, 55. | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 686/675 | |||
[[Mapping]]: [{{val| 1 0 -4 -3 }}, {{val| 0 3 12 11 }}] | |||
Mapping: | Mapping generators: ~2, ~10/7 | ||
{{Multival|legend=1| 3 12 11 12 9 -8 }} | |||
POTE generator: ~ | [[POTE generator]]: ~10/7 = 632.406 | ||
Minimax tuning: | Minimax tuning: | ||
* | * 7- and 9-odd-limit: ~10/7 = {{Monzo| 1/3 0 1/12 }} | ||
: [{{Monzo| 1 | : [{{Monzo| 1 0 0 0 }}, {{Monzo| 1 0 1/4 0 }}, {{Monzo| 0 0 1 0 }}, {{Monzo| 2/3 0 11/12 0 }}] | ||
: | : [[Eigenmonzo]]s (unchanged intervals): 2, 5 | ||
[[ | [[Algebraic generator]]: Radix, the real root of ''x''<sup>5</sup> - 2''x''<sup>4</sup> + 2''x''<sup>3</sup> - 2''x''<sup>2</sup> + 2''x'' - 2, also a root of ''x''<sup>6</sup> - ''x''<sup>5</sup> - 2. The recurrence converges. | ||
{{Val list|legend=1| 17c, 19, 55, 74d }} | |||
Badness: 0. | [[Badness]]: 0.046706 | ||
=== Liesel === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 56/55, 81/80, 540/539 | |||
Mapping: [{{val| 1 0 -4 -3 4 }}, {{val| 0 3 12 11 -1 }}] | |||
POTE generator: ~10/7 = 633.073 | |||
Optimal GPV sequence: {{Val list| 17c, 19, 36, 91cee }} | |||
Badness: 0.040721 | |||
==== 13-limit ==== | |||
Liesel is a very natural 13-limit tuning, given the generator is so near 13/9. | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 56/55, 78/77, 81/80, 91/90 | |||
Mapping: [{{val| 1 0 -4 -3 4 0 }}, {{val| 0 3 12 11 -1 7 }}] | |||
POTE generator: ~10/7 = 633.042 | |||
Optimal GPV sequence: {{Val list| 17c, 19, 36, 91ceef }} | |||
Badness: 0.027304 | |||
=== Elisa === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 77/75, 81/80, 99/98 | |||
Mapping: [{{val| 1 0 -4 -3 -5 }}, {{val| 0 3 12 11 16 }}] | |||
POTE generator: ~10/7 = 633.061 | |||
Optimal GPV sequence: {{Val list| 17c, 19e, 36e }} | |||
Badness: 0.041592 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 66/65, 77/75, 81/80, 99/98 | |||
Mapping: [{{val| 1 0 -4 -3 -5 0 }}, {{val| 0 3 12 11 16 7 }}] | |||
POTE generator: ~10/7 = 632.991 | |||
Optimal GPV sequence: {{Val list| 17c, 19e, 36e }} | |||
Badness: 0.026922 | |||
== | === Lisa === | ||
Subgroup: 2.3.5.7 | Subgroup: 2.3.5.7.11 | ||
Comma list: 45/44, 81/80, 343/330 | |||
Mapping: [{{val| 1 0 -4 -3 -6 }}, {{val| 0 3 12 11 18 }}] | |||
POTE generator: ~10/7 = 631.370 | |||
Optimal GPV sequence: {{Val list| 17cee, 19 }} | |||
Badness: 0.054829 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 45/44, 81/80, 91/88, 147/143 | |||
Mapping: [{{val| 1 0 -4 -3 -6 0 }}, {{val| 0 3 12 11 18 7 }}] | |||
POTE generator: ~10/7 = 631.221 | |||
Optimal GPV sequence: {{Val list| 17cee, 19 }} | |||
Badness: 0.036144 | |||
== Squares == | |||
{{Main| Squares }} | |||
Squares splits the interval of an eleventh, or 8/3, into four supermajor third ([[9/7]]) intervals, and uses it for a generator. [[31edo|31EDO]], with a generator of 11/31, makes for a good squares tuning, with 8, 11, and 14 note MOS available. Squares tempers out [[2401/2400]], the breedsma, as well as [[2430/2401]]. | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 2401/2400 | |||
[[Mapping]]: [{{val| 1 3 8 6 }}, {{val| 0 -4 -16 -9 }}] | |||
Mapping generators: ~2, ~9/7 | |||
{{Multival|legend=1| 4 16 9 16 3 -24 }} | |||
[[POTE generator]]: ~9/7 = 425.942 | |||
[[Minimax tuning]]: | |||
* [[7-odd-limit|7-]] and [[9-odd-limit]]: ~9/7 = {{monzo| 1/2 0 -1/16 }} | |||
: [{{monzo| 1 0 0 0 }}, {{monzo| 1 0 1/4 0 }}, {{monzo| 0 0 1 0 }}, {{monzo| 3/2 0 9/16 0 }}] | |||
: [[Eigenmonzo]]s (unchanged intervals): 2, 5 | |||
[[Algebraic generator]]: Sceptre2, the positive root of 9''x''<sup>2</sup> + ''x'' - 16, or (sqrt (577) - 1)/18, which is 425.9311 cents. | |||
{{Val list|legend=1| 14c, 17c, 31 }} | |||
[[Badness]]: 0.045993 | |||
Scales: [[skwares8]], [[skwares11]], [[skwares14]] | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 99/98, 121/120 | |||
Mapping | Mapping: [{{val| 1 3 8 6 7 }}, {{val| 0 -4 -16 -9 -10 }}] | ||
POTE generator: ~9/7 = 425.957 | |||
Optimal GPV sequence: {{Val list| 14c, 17c, 31 }} | |||
Badness: 0.021636 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 66/65, 81/80, 99/98, 121/120 | |||
Mapping: [{{val| 1 3 8 6 7 3 }}, {{val| 0 -4 -16 -9 -10 2 }}] | |||
POTE generator: ~9/7 = 425.550 | |||
Optimal GPV sequence: {{Val list| 14c, 17c, 31, 79cf }} | |||
Badness: 0.025514 | |||
==== Squad ==== | |||
=== | |||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: 81/80, 99/98 | Comma list: 78/77, 81/80, 91/90, 99/98 | ||
Mapping: [{{val| | Mapping: [{{val| 1 3 8 6 7 9 }}, {{val| 0 -4 -16 -9 -10 -15 }}] | ||
POTE generator: ~9/7 = 425.7516 | |||
Optimal GPV sequence: {{Val list| 14cf, 17c, 31f }} | |||
Badness: 0.026877 | |||
==== Agora ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 81/80, 99/98, 105/104, 121/120 | |||
Mapping: [{{val| 1 3 8 6 7 14 }}, {{val| 0 -4 -16 -9 -10 -29 }}] | |||
POTE generator: ~9/7 = 426.276 | |||
Optimal GPV sequence: {{Val list| 14cf, 31, 45ef, 76e }} | |||
Badness: 0.024522 | |||
===== 17-limit ===== | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 81/80, 99/98, 105/104, 120/119, 121/119 | |||
[ | Mapping: [{{val| 1 3 8 6 7 14 8 }}, {{val| 0 -4 -16 -9 -10 -29 -11 }}] | ||
POTE generator: ~9/7 = 426.187 | |||
Optimal GPV sequence: {{Val list| 14cf, 31, 76e }} | |||
Badness: 0.022573 | |||
===== 19-limit ===== | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 77/76, 81/80, 99/98, 105/104, 120/119, 121/119 | |||
Mapping: [{{val| 1 3 8 6 7 14 8 11 }}, {{val| 0 -4 -16 -9 -10 -29 -11 -19 }}] | |||
POTE generator: ~9/7 = 426.225 | |||
Optimal GPV sequence: {{Val list| 14cf, 31, 76e }} | |||
Badness: 0.018839 | |||
=== Cuboctahedra === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 385/384, 1375/1372 | |||
Mapping: [{{val| 1 3 8 6 -4 }}, {{val| 0 -4 -16 -9 21 }}] | |||
POTE generator: ~9/7 = 425.993 | |||
Optimal GPV sequence: {{Val list| 14ce, 17ce, 31, 107b, 138b, 169be, 200be }} | |||
Badness: 0.056826 | |||
POTE | == Jerome == | ||
Jerome is related to [[20ed5|Hieronymus' tuning]]; the Hieronymus generator is 5<sup>1/20</sup>, or 139.316 cents. While the generator represents both 13/12 and 12/11, the POTE and Hieronymus generators are close to 13/12 in size. | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 17280/16807 | |||
[[Mapping]]: [{{val| 1 1 0 2 }}, {{val| 0 5 20 7 }}] | |||
Mapping generators: ~2, ~54/49 | |||
{{Multival|legend=1| 5 20 7 20 -3 -40 }} | |||
[[POTE generator]]: ~54/49 = 139.343 | |||
{{Val list|legend=1| 17c, 26, 43, 69, 112bd }} | |||
[[Badness]]: 0.108656 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 99/98, 864/847 | |||
Mapping: [{{val| 1 1 0 2 3 }}, {{val| 0 5 20 7 4 }}] | |||
Mapping generators: ~2, ~12/11 | |||
POTE generator: ~12/11 = 139.428 | |||
Optimal GPV sequence: {{Val list| 17c, 26, 43, 69 }} | |||
Badness: 0.047914 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 78/77, 81/80, 99/98, 144/143 | |||
Mapping: [{{val| 1 1 0 2 3 3 }}, {{val| 0 5 20 7 4 6 }}] | |||
Mapping generators: ~2, ~12/11 | |||
POTE generator: ~12/11 = 139.387 | |||
Optimal GPV sequence: {{Val list| 17c, 26, 43, 69 }} | |||
Badness: 0.029285 | |||
=== 17-limit === | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 78/77, 81/80, 99/98, 144/143, 189/187 | |||
Mapping: [{{val| 1 1 0 2 3 3 2 }}, {{val| 0 5 20 7 4 6 18 }}] | |||
Mapping generators: ~2, ~12/11 | |||
POTE generator: ~12/11 = 139.362 | |||
Optimal GPV sequence: {{Val list| 17cg, 26, 43, 69 }} | |||
Badness: 0.020878 | |||
=== 19-limit === | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 78/77, 81/80, 99/98, 120/119, 135/133, 144/143 | |||
Mapping: [{{val| 1 1 0 2 3 3 2 1 }}, {{val| 0 5 20 7 4 6 18 28 }}] | |||
{{ | |||
Mapping generators: ~2, ~12/11 | |||
POTE generator: ~12/11 = 139.313 | |||
Optimal GPV sequence: {{Val list| 17cgh, 26, 43, 69 }} | |||
Badness: 0.018229 | |||
== Injera == | |||
Injera has a half-octave period and a generator which can be taken as a fifth or fourth, but also as a 15/14 semitone difference between a half-octave and a perfect fifth. Injera tempers out 50/49, equating 7/5 with 10/7 and giving a tritone of half an octave. A major third up from this tritone is the 7/4. [[38edo|38EDO]], which is two parallel [[19edo|19EDOs]], is an excellent tuning for injera. | |||
[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_3091.html#3091 Origin of the name] | |||
Subgroup: 2.3.5.7 | |||
[[ | [[Comma list]]: 50/49, 81/80 | ||
[[ | [[Mapping]]: [{{val| 2 0 -8 -7 }}, {{val| 0 1 4 4 }}] | ||
Mapping generators: ~7/5, ~3 | |||
{{Multival|legend=1| 2 8 8 8 7 -4 }} | |||
[[POTE generator]]: ~3/2 = 694.375 | |||
== | [[Tuning ranges]]: | ||
* 7- and 9-odd-limit [[diamond monotone]]: ~3/2 = [685.714, 700.000] (8\14 to 7\12) | |||
* 7-odd-limit [[diamond tradeoff]]: ~3/2 = [688.957, 701.955] | |||
* 9-odd-limit diamond tradeoff: ~3/2 = [682.458, 701.955] | |||
* 7-odd-limit diamond monotone and tradeoff: ~3/2 = [688.957, 700.000] | |||
* 9-odd-limit diamond monotone and tradeoff: ~3/2 = [685.714, 700.000] | |||
{{Val list|legend=1| 12, 26, 38, 102bcd, 140bccd, 178bbccdd }} | |||
[[Badness]]: 0.031130 | |||
; Music | |||
* [http://micro.soonlabel.com/gene_ward_smith/Others/Igs/Two%20Pairs%20of%20Socks.mp3 Two Pairs of Socks] (in [[26edo|26EDO]]) by [[Igliashon Jones]] | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 45/44, 50/49, 81/80 | |||
Mapping: [{{val| 2 0 -8 -7 -12 }}, {{val| 0 1 4 4 6 }}] | |||
Mapping generators: ~7/5, ~3 | |||
POTE generator: ~3/2 = 692.840 | |||
Tuning ranges: | |||
* 11-odd-limit diamond monotone: ~3/2 = [685.714, 700.000] (8\14 to 7\12) | |||
* 11-odd-limit diamond tradeoff: ~3/2 = [682.458, 701.955] | |||
* 11-odd-limit diamond monotone and tradeoff: ~3/2 = [685.714, 700.000] | |||
Optimal GPV sequence: {{Val list| 12, 14c, 26, 90bce, 116bcce }} | |||
Badness: 0. | Badness: 0.023124 | ||
==== | ==== 13-limit ==== | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: 78/77, 81/80 | Comma list: 45/44, 50/49, 78/77, 81/80 | ||
Mapping: [{{val| | Mapping: [{{val| 2 0 -8 -7 -12 -21 }}, {{val| 0 1 4 4 6 9 }}] | ||
Mapping generators: ~7/5, ~3 | |||
POTE generator: ~3/2 = 692.673 | |||
Tuning ranges: | |||
* 13- and 15-odd-limit diamond monotone: ~3/2 = 692.308 (15\26) | |||
* 13- and 15-odd-limit diamond tradeoff: ~3/2 = [682.458, 701.955] | |||
* 13- and 15-odd-limit diamond monotone and tradeoff: ~3/2 = 692.308 | |||
Optimal GPV sequence: {{Val list| 12f, 14cf, 26, 38e }} | |||
Badness: 0.021565 | |||
Badness: 0. | |||
===== 17-limit ===== | ===== 17-limit ===== | ||
Subgroup: 2.3.5.7.11.13.17 | Subgroup: 2.3.5.7.11.13.17 | ||
Comma list: | Comma list: 45/44, 50/49, 78/77, 81/80, 85/84 | ||
Mapping: [{{val| | Mapping: [{{val| 2 0 -8 -7 -12 -21 5 }}, {{val| 0 1 4 4 6 9 1 }}] | ||
POTE generator: ~ | POTE generator: ~3/2 = 692.487 | ||
Optimal GPV sequence: {{Val list| 12f, 14cf, 26 }} | |||
Badness: 0. | Badness: 0.018358 | ||
===== 19-limit ===== | ===== 19-limit ===== | ||
Subgroup: 2.3.5.7.11.13.17.19 | Subgroup: 2.3.5.7.11.13.17.19 | ||
Comma list: | Comma list: 45/44, 50/49, 57/56, 78/77, 81/80, 85/84 | ||
Mapping: [{{val| | Mapping: [{{val| 2 0 -8 -7 -12 -21 5 -1 }}, {{val| 0 1 4 4 6 9 1 3 }}] | ||
POTE generator: ~ | POTE generator: ~3/2 = 692.299 | ||
Optimal GPV sequence: {{Val list| 12f, 14cf, 26 }} | |||
Badness: 0. | Badness: 0.015118 | ||
=== | ==== Enjera ==== | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 27/26, 40/39, 45/44, 50/49 | ||
Mapping: [{{val| | Mapping: [{{val| 2 0 -8 -7 -12 -2 }}, {{val| 0 1 4 4 6 3 }}] | ||
Mapping generators: ~7/5, ~3 | |||
POTE generator: ~3/2 = 694.121 | |||
Optimal GPV sequence: {{Val list| 12f, 14c, 26f, 38eff }} | |||
Badness: 0.026542 | |||
=== Injerous === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 33/32, 50/49, 55/54 | |||
[ | Mapping: [{{val| 2 0 -8 -7 10 }}, {{val| 0 1 4 4 -1 }}] | ||
Mapping generators: ~7/5, ~3 | |||
POTE generator: ~3/2 = 690.548 | |||
{{ | Optimal GPV sequence: {{Val list| 12e, 14c, 26e, 40cee }} | ||
Badness: 0.038577 | |||
=== Lahoh === | |||
Subgroup: 2.3.5.7.11 | |||
: | |||
Comma list: 50/49, 56/55, 81/77 | |||
{{ | Mapping: [{{val| 2 0 -8 -7 7 }}, {{val| 0 1 4 4 0 }}] | ||
Mapping generators: ~7/5, ~3 | |||
POTE generator: ~3/2 = 699.001 | |||
Optimal GPV sequence: {{Val list| 2cd, 10cd, 12 }} | |||
Badness: 0.043062 | |||
=== Teff === | |||
{{Main| Teff }} | |||
Teff (found by Mason Green) is to injera what mohajira is to meantone; it splits the generator in half in order to accommodate higher limit intervals, creating a half-octave quarter-tone temperament. | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 50/49, 81/80, 864/847 | |||
Mapping: [{{val| 2 1 -4 -3 8 }}, {{val| 0 2 8 8 -1 }}] | |||
Mapping generators: ~7/5, ~16/11 | |||
POTE generator: ~11/8 = 552.5303 | |||
Optimal GPV sequence: {{Val list| 24d, 26, 50d }} | |||
Badness: 0.070689 | |||
==== 13-limit ==== | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 50/49, 78/77, 81/80, 144/143 | |||
Mapping: [{{val| 2 1 -4 -3 8 2 }}, {{val| 0 2 8 8 -1 5 }}] | |||
= | POTE generator: ~11/8 = 552.5324 | ||
Optimal GPV sequence: {{Val list| 24d, 26, 50d }} | |||
Badness: 0.040047 | |||
==== 17-limit ==== | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 50/49, 78/77, 81/80, 85/84, 144/143 | |||
Mapping: [{{val| 2 1 -4 -3 8 2 6 }}, {{val| 0 2 8 8 -1 5 2 }}] | |||
POTE generator: ~11/8 = 552.6558 | |||
Optimal GPV sequence: {{Val list| 24d, 26 }} | |||
Badness: 0.029499 | |||
==== 19-limit ==== | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 50/49, 57/56, 78/77, 81/80, 85/84, 144/143 | |||
Mapping: [{{val| 2 1 -4 -3 8 2 6 2 }}, {{val| 0 2 8 8 -1 5 2 6 }}] | |||
POTE generator: ~11/8 = 552.6382 | |||
Optimal GPV sequence: {{Val list| 24d, 26 }} | |||
Badness: 0.023133 | |||
== Pombe == | |||
Pombe (named after the African millet beer) is a variant of [[#Teff]] by Kaiveran Lugheidh that eschews the tempering of 50/49 to attain more accuracy in the 7-limit. Oddly, the 7th harmonic has a lesser generator distance than in teff (-5 vs +8), but this combined with the fact that other harmonics are in the opposite direction means that the 7-limit diamond is more complex overall. | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 300125/294912 | |||
[[Mapping]]: [{{val| 2 1 -4 11 }}, {{val| 0 2 8 -5 }}] | |||
Mapping generators: ~735/512, ~35/24 | |||
{{Multival|legend=1| 4 16 -10 16 -27 -68 }} | |||
= | [[POTE generator]]: ~48/35 = 552.2206 | ||
{{Val list|legend=1| 24, 26, 50, 126bcd, 176bcdd, 226bbcdd }} | |||
[[Badness]]: 0.116104 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 245/242, 385/384 | |||
Mapping: [{{val| 2 1 -4 11 8 }}, {{val| 0 2 8 -5 -1 }}] | |||
POTE generator: ~11/8 = 552.0929 | |||
Optimal GPV sequence: {{Val list| 24, 26, 50 }} | |||
Badness: 0.052099 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 81/80, 105/104, 144/143, 245/242 | |||
Mapping | Mapping: [{{val| 2 1 -4 11 8 2 }}, {{val| 0 2 8 -5 -1 5 }}] | ||
POTE generator: ~11/8 = 552.1498 | |||
Optimal GPV sequence: {{Val list| 24, 26, 50 }} | |||
Badness: 0.031039 | |||
=== 17-limit === | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 81/80, 105/104, 144/143, 245/242, 273/272 | |||
Mapping: [{{val| 2 1 -4 11 8 2 6 }}, {{val| 0 2 8 -5 -1 5 2 }}] | |||
POTE generator: ~11/8 = 552.1579 | |||
Optimal GPV sequence: {{Val list| 24, 26, 50 }} | |||
Badness: 0.021260 | |||
=== 19-limit === | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 81/80, 105/104, 133/132, 144/143, 171/170, 210/209 | |||
=== | Mapping: [{{val| 2 1 -4 11 8 2 6 2 }}, {{val| 0 2 8 -5 -1 5 2 6 }}] | ||
Subgroup: 2.3.5.7 | |||
POTE generator: ~11/8 = 552.1196 | |||
Optimal GPV sequence: {{Val list| 24, 26, 50 }} | |||
Badness: 0.016548 | |||
== Orphic == | |||
Subgroup: 2.3.5.7 | |||
[[Comma list]]: 81/80, 5898240/5764801 | |||
[[Mapping]]: [{{val| 2 5 12 7 }}, {{val| 0 -4 -16 -3 }}] | |||
Mapping: | Mapping generators: ~2401/1728, ~7/6 | ||
{{Multival|legend=1| 8 32 6 32 -13 -76 }} | |||
POTE generator: ~ | [[POTE generator]]: ~7/6 = 275.794 | ||
{{Val list|legend=1| 26, 48c, 74, 174bd, 248bbd }} | |||
Badness: 0. | [[Badness]]: 0.258825 | ||
=== | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 81/80, 99/98, 73728/73205 | ||
Mapping: [{{val| | Mapping: [{{val| 2 5 12 7 6 }}, {{val| 0 -4 -16 -3 2 }}] | ||
Mapping generators: ~ | Mapping generators: ~363/256, ~7/6 | ||
POTE generator: ~ | POTE generator: ~7/6 = 275.762 | ||
Optimal GPV sequence: {{Val list| 26, 48c, 74, 248bbd, 322bbdd }} | |||
Badness: 0. | Badness: 0.101499 | ||
=== | === 13-limit === | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 81/80, 99/98, 144/143, 2200/2197 | ||
Mapping: [{{val| | Mapping: [{{val| 2 5 12 7 6 12 }}, {{val| 0 -4 -16 -3 2 -10 }}] | ||
Mapping generators: ~ | Mapping generators: ~55/39, ~7/6 | ||
POTE generator: ~ | POTE generator: ~7/6 = 275.774 | ||
Optimal GPV sequence: {{Val list| 26, 48c, 74, 174bd, 248bbd, 322bbdd }} | |||
Badness: 0. | Badness: 0.053482 | ||
== Cloudtone == | == Cloudtone == | ||
| Line 2,114: | Line 2,117: | ||
POTE generator: ~3/2 = 696.536 | POTE generator: ~3/2 = 696.536 | ||
Optimal GPV sequence: {{Val list| 5, 45, 50, 155bdd, 205bddd }} | |||
Badness: 0.070378 | Badness: 0.070378 | ||
| Line 2,129: | Line 2,132: | ||
POTE generator: ~3/2 = 696.162 | POTE generator: ~3/2 = 696.162 | ||
Optimal GPV sequence: {{Val list| 5, 45f, 50 }} | |||
Badness: 0.048829 | Badness: 0.048829 | ||
| Line 2,161: | Line 2,164: | ||
POTE generator: ~8/7 = 233.486 | POTE generator: ~8/7 = 233.486 | ||
Optimal GPV sequence: {{Val list| 19, 38, 57, 76 }} | |||
Badness: 0.066829 | Badness: 0.066829 | ||
| Line 2,176: | Line 2,179: | ||
POTE generator: ~8/7 = 234.890 | POTE generator: ~8/7 = 234.890 | ||
Optimal GPV sequence: {{Val list| 19, 38, 57, 76 }} | |||
Badness: 0.045844 | Badness: 0.045844 | ||
| Line 2,206: | Line 2,209: | ||
POTE generator: ~11/8 = 537.061 | POTE generator: ~11/8 = 537.061 | ||
Optimal GPV sequence: {{Val list| 19, 38df }} | |||
Badness: 0.022933 | Badness: 0.022933 | ||