Archytas clan: Difference between revisions
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POTE generator: ~3/2 = 707.192 | POTE generator: ~3/2 = 707.192 | ||
Optimal GPV sequence: {{Val list| 5, 12, 17, 39d, 56d }} | |||
Scales: [[supra7]], [[supra12]] | Scales: [[supra7]], [[supra12]] | ||
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POTE generator: ~3/2 = 706.137 | POTE generator: ~3/2 = 706.137 | ||
Optimal GPV sequence: {{Val list| 12f, 17 }} | |||
Scales: [[supra7]], [[supra12]] | Scales: [[supra7]], [[supra12]] | ||
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POTE generator: ~11/9 = 353.958 | POTE generator: ~11/9 = 353.958 | ||
Optimal GPV sequence: {{Val list| 7, 10, 17, 44e, 61de }} | |||
Scales: [[suhajira7]], [[suhajira10]], [[suhajira17]] | Scales: [[suhajira7]], [[suhajira10]], [[suhajira17]] | ||
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POTE generator: ~11/9 = 353.775 | POTE generator: ~11/9 = 353.775 | ||
Optimal GPV sequence: {{Val list| 7, 10, 17, 44e, 61de }} | |||
Scales: [[suhajira7]], [[suhajira10]], [[suhajira17]] | Scales: [[suhajira7]], [[suhajira10]], [[suhajira17]] | ||
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{{main| Superpyth }} | {{main| Superpyth }} | ||
In the 5-limit, superpyth tempers out 20480/19683 (sayo comma). This temperament has a fifth generator of ~3/2 = ~710¢ and 5/4 is equated to nine generators minus 5 octaves. A weak extension [[Jubilismic clan #Bipyth|bipyth]] (10cd&22) tempers out the same 5-limit comma as the superpyth, but with a half-octave period and the jubilisma (50/49) rather than the Archytas comma tempered out. | |||
Subgroup: 2.3.5 | |||
[[Comma list]]: 20480/19683 | |||
[[Mapping]]: [{{val| 1 0 -12 }}, {{val| 0 1 9 }}] | |||
[[POTE generator]]: ~3/2 = 710.078 | |||
{{Val list|legend=1| 5, 17, 22, 49, 120b, 169bbc }} | |||
[[Badness]]: 0.135141 | |||
=== 7-limit === | |||
Subgroup: 2.3.5.7 | Subgroup: 2.3.5.7 | ||
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POTE generator: ~3/2 = 710.175 | POTE generator: ~3/2 = 710.175 | ||
Optimal GPV sequence: {{Val list| 22, 27e, 49 }} | |||
Badness: 0.024976 | Badness: 0.024976 | ||
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POTE generator: ~3/2 = 710.479 | POTE generator: ~3/2 = 710.479 | ||
Optimal GPV sequence: {{Val list| 22, 27e, 49, 76bcde }} | |||
Badness: 0.024673 | Badness: 0.024673 | ||
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POTE generator: ~3/2 = 709.495 | POTE generator: ~3/2 = 709.495 | ||
Optimal GPV sequence: {{Val list| 5, 12c, 17, 22 }} | |||
Badness: 0.032768 | Badness: 0.032768 | ||
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POTE generator: ~3/2 = 708.703 | POTE generator: ~3/2 = 708.703 | ||
Optimal GPV sequence: {{Val list| 17, 22, 83cdf }} | |||
Badness: 0.036336 | Badness: 0.036336 | ||
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POTE generator: ~3/2 = 708.205 | POTE generator: ~3/2 = 708.205 | ||
Optimal GPV sequence: {{Val list| 17c, 22, 39d, 61d }} | |||
Badness: 0.032203 | Badness: 0.032203 | ||
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POTE generator: ~3/2 = 708.004 | POTE generator: ~3/2 = 708.004 | ||
Optimal GPV sequence: {{Val list| 17c, 22, 39d, 61df, 100bcdf }} | |||
Badness: 0.030219 | Badness: 0.030219 | ||
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POTE generator: ~3/2 = 709.021 | POTE generator: ~3/2 = 709.021 | ||
Optimal GPV sequence: {{Val list| 5ce, 17ce, 22 }} | |||
Badness: 0.083490 | Badness: 0.083490 | ||
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Mapping: [{{val| 1 0 -20 6 -25 }}, {{val| 0 1 14 -2 18 }}] | Mapping: [{{val| 1 0 -20 6 -25 }}, {{val| 0 1 14 -2 18 }}] | ||
POTE generator: ~3/2 = 713. | POTE generator: ~3/2 = 713.745 | ||
Optimal GPV sequence: {{Val list| 5, 32, 37, 79bc }} | |||
Badness: 0.0547 | Badness: 0.0547 | ||
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POTE generator: ~3/2 = 713.395 | POTE generator: ~3/2 = 713.395 | ||
Optimal GPV sequence: {{Val list| 5, 32, 37 }} | |||
Badness: 0.068238 | Badness: 0.068238 | ||
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POTE generator: ~3/2 = 713.500 | POTE generator: ~3/2 = 713.500 | ||
Optimal GPV sequence: {{Val list| 5, 32, 37 }} | |||
Badness: 0.049172 | Badness: 0.049172 | ||
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POTE generator: ~3/2 = 713.791 | POTE generator: ~3/2 = 713.791 | ||
Optimal GPV sequence: {{Val list| 5e, 32e, 37, 79bce, 116bbce }} | |||
Badness: 0.078068 | Badness: 0.078068 | ||
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POTE generator: ~3/2 = 713.811 | POTE generator: ~3/2 = 713.811 | ||
Optimal GPV sequence: {{Val list| 5e, 32e, 37, 79bcef, 116bbcef }} | |||
Badness: 0.045653 | Badness: 0.045653 | ||
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POTE generator: ~3/2 = 702.136 | POTE generator: ~3/2 = 702.136 | ||
Optimal GPV sequence: {{Val list| 12, 29de, 41de }} | |||
Badness: 0.037482 | Badness: 0.037482 | ||
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POTE generator: ~49/40 = 356.140 | POTE generator: ~49/40 = 356.140 | ||
Optimal GPV sequence: {{Val list| 27e, 37, 64be, 91bcde }} | |||
Badness: 0.045639 | Badness: 0.045639 | ||
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POTE generator: ~16/13 = 356.229 | POTE generator: ~16/13 = 356.229 | ||
Optimal GPV sequence: {{Val list| 27e, 37, 64be }} | |||
Badness: 0.030161 | Badness: 0.030161 | ||
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POTE generator: ~11/9 = 355.419 | POTE generator: ~11/9 = 355.419 | ||
Optimal GPV sequence: {{Val list| 10, 17c, 27e }} | |||
Badness: 0.032863 | Badness: 0.032863 | ||
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POTE generator: ~11/9 = 355.456 | POTE generator: ~11/9 = 355.456 | ||
Optimal GPV sequence: {{Val list| 10, 17c, 27e }} | |||
Badness: 0.022619 | Badness: 0.022619 | ||
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POTE generator: ~49/40 = 356.710 | POTE generator: ~49/40 = 356.710 | ||
Optimal GPV sequence: {{Val list| 10, 27, 37 }} | |||
Badness: 0.058084 | Badness: 0.058084 | ||
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POTE generator: ~16/13 = 356.701 | POTE generator: ~16/13 = 356.701 | ||
Optimal GPV sequence: {{Val list| 10, 27, 37 }} | |||
Badness: 0.033971 | Badness: 0.033971 | ||
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POTE generator: ~7/5 = 577.850 | POTE generator: ~7/5 = 577.850 | ||
Optimal GPV sequence: {{Val list| 2, 25e, 27e }} | |||
Badness: 0.052054 | Badness: 0.052054 | ||
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POTE generator: ~7/5 = 578.060 | POTE generator: ~7/5 = 578.060 | ||
Optimal GPV sequence: {{Val list| 2f, 25ef, 27e }} | |||
Badness: 0.039705 | Badness: 0.039705 | ||
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POTE generator: ~7/5 = 562.085 | POTE generator: ~7/5 = 562.085 | ||
Optimal GPV sequence: {{Val list| 2, 13, 15, 32c, 47bc, 79bcce }} | |||
Badness: 0.031036 | Badness: 0.031036 | ||
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POTE generator: ~7/5 = 562.365 | POTE generator: ~7/5 = 562.365 | ||
Optimal GPV sequence: {{Val list| 15, 17c, 32cf }} | |||
Badness: 0.026214 | Badness: 0.026214 | ||
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POTE generator: ~7/5 = 563.239 | POTE generator: ~7/5 = 563.239 | ||
Optimal GPV sequence: {{Val list| 15f, 17c, 32c, 49c }} | |||
Badness: 0.032721 | Badness: 0.032721 |