Meantone family: Difference between revisions
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==== Septendecimal meanpop ==== | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 81/80, 105/104, 126/125, 144/143, 273/272 | |||
Mapping: [{{val| 1 0 -4 -13 24 -20 -?}}, {{val| 0 1 4 10 -13 15 26}}] | |||
Mapping generator: ~2, ~3 | |||
POTE generator: ~3/2 = 696.211 | |||
Minimax tuning: | |||
* 13- and 15-odd-limit: ~3/2 = {{Monzo| 4/7 0 0 0 -1/28 1/28 }} | |||
: Eigenmonzos (unchanged intervals): 2, 13/11 | |||
Tuning ranges: | |||
* 17-odd-limit diamond monotone: ~3/2 = [694.737, 696.774] (11\19 to 18\31) | |||
* 17-odd-limit diamond tradeoff: ~3/2 = [691.202, 701.955] | |||
* 17-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 696.774] | |||
Optimal GPV sequence: {{Val list| 19g, 31, 50, 81 }} | |||
==== Enneadecimal meanpop ==== | |||
Subgroup: 2.3.5.7.11.13.17.19 | |||
Comma list: 81/80, 105/104, 126/125, 144/143, 153/152, 273/272 | |||
Mapping: [{{val| 1 0 -4 -13 24 -20 -? -?}}, {{val| 0 1 4 10 -13 15 26 28}}] | |||
Mapping generator: ~2, ~3 | |||
POTE generator: ~3/2 = 696.211 | |||
Minimax tuning: | |||
* 19- and 21-odd-limit: ~3/2 = {{Monzo| 4/7 0 0 0 -1/28 1/28 }} | |||
: Eigenmonzos (unchanged intervals): 2, 13/11 | |||
Tuning ranges: | |||
* 19- and 21-odd-limit diamond monotone: ~3/2 = [694.737, 696.774] (11\19 to 18\31) | |||
* 19- and 21-odd-limit diamond tradeoff: ~3/2 = [691.202, 701.955] | |||
* 19- and 21-odd-limit diamond monotone and tradeoff: ~3/2 = [694.737, 696.774] | |||
Optimal GPV sequence: {{Val list| 19gh, 31, 50, 81 }} | |||
==== Meanplop ==== | ==== Meanplop ==== | ||