No-threes subgroup temperaments: Difference between revisions
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== Ostara == | == Ostara == | ||
'''Ostara''' is a | '''Ostara''' is a temperament that is derived from 93 & 524 solar calendar leap rule scale. It was initially defined by taking the 2.7.13.17.19 subgroup, but it can also be intepreted in general no-threes 19-limit. | ||
Ostara can also refer to a collection of temperaments which temper out 16807/16796. | Ostara can also refer to a collection of temperaments which temper out 16807/16796. | ||
=== 2.5.7.11 === | |||
Subgroup: 2.5.7.11 | |||
Mapping: [{{Val|1 1 20 -49}}, {{Val|0 3 -39 119}}] | |||
Comma list: 8589934592/8544921875, 53710650917/53687091200 | |||
POTE Generator: ~5120/3773 = 529.003¢ | |||
Vals: 93, 431, 338, 524 | |||
=== 2.5.7.11.13 === | |||
Subgroup: 2.5.7.11.13 | |||
Mapping: [{{Val|1 1 20 -49 35}}, {{Val|0 3 -39 119 -71}}] | |||
Comma list: 1001/1000, 34420736/34328125, 5670699008/5661858125 | |||
POTE Generator: ~1664/1225 = 529.003¢ | |||
=== 2.5.7.11.13.17 === | |||
Subgroup: 2.5.7.11.13.17 | |||
Mapping: [{{Val|1 1 20 -49 35 42}}, {{Val|0 3 -39 119 -71 -86}}] | |||
Comma list: 1001/1000, 32768/32725, 147968/147875, 537824/537251 | |||
POTE Generator: ~1664/1225 = 529.003¢ | |||
=== 2.5.7.11.13.17.19 === | |||
Subgroup: 2.5.7.11.13.17.19 | |||
Mapping: [{{Val|1 1 20 -49 35 42}}, {{Val|0 3 -39 119 -71 -86}}] | |||
Comma list: 1001/1000, 2128/2125, 3328/3325, 16807/16796, 147968/147875 | |||
POTE Generator: ~1664/1225 = 529.003¢ | |||
=== 2.7.13.17.19 === | |||
Subgroup: 2.7.13.17.19 | Subgroup: 2.7.13.17.19 | ||
Comma list: 16807/16796, 157339/157216, 47071232/47045881 | Comma list: 16807/16796, 157339/157216, 47071232/47045881 | ||
POTE Generator: 529. | POTE Generator: 529.009¢ ~19/14 | ||
Vals: {{EDOs|93, 338, 431, 524, 617, 710}} | Vals: {{EDOs|93, 338, 431, 524, 617, 710}} | ||