Subgroup temperaments: Difference between revisions
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→2.….11/7.… subgroups: move blackweed here |
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== 2.….11/7.… subgroups == | == 2.….11/7.… subgroups == | ||
=== Blackweed === | |||
Blackweed is a [[restriction]] of undecimal [[blackwood]] as it tempers out 256/243 alike but in the 2.3.11/7 subgroup. 20edo is close to the optimum, which has 4\20 as the period and 420{{c}} as the generator. | |||
[[Subgroup]]: 2.3.11/7 | |||
[[Comma list]]: {{monzo| 8 -5 }} (256/243) | |||
{{Mapping|legend=2| 5 8 0 | 0 0 1 }} | |||
: mapping generators: ~9/8, ~11/7 | |||
[[Optimal tuning]]s: | |||
* [[Tp tuning|subgroup]] [[WE]]: ~8/7 = 238.851{{c}}, ~11/7 = 782.457{{c}} | |||
: [[error map]]: {{val| -5.746 +8.852 -0.035 }} | |||
* [[Tp tuning|subgroup]] [[CWE]]: ~8/7 = 240.000{{c}}, ~11/7 = 784.967{{c}} | |||
: error map: {{val| 0.000 +18.045 +2.475 }} | |||
{{Optimal ET sequence|legend=1| 15, 20, 35b, 55b }} | |||
=== Pepperoni === | === Pepperoni === | ||
{{Main| Parapyth }} | {{Main| Parapyth }} | ||