Starling temperaments: Difference between revisions
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: ''For the 5-limit version, see [[Syntonic–kleismic equivalence continuum #Xenial]].'' | : ''For the 5-limit version, see [[Syntonic–kleismic equivalence continuum #Xenial]].'' | ||
Named by [[User:Xenllium|Xenllium]] in 2026, xenial may be described as the {{nowrap| 19 & 70 }} temperament, splitting the [[8/3|perfect eleventh]] into nine equal parts, each for ~[[10/9]]. Equivalently, a stack of nine [[9/5]]s is equated with the [[3/2|perfect fifth]] above 7 octaves, so the [[ploidacot]] for the temperament is zeta-enneacot, and from this it derives its name. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.0095{{c}}, ~9/5 = 1011.1532{{c}} | * [[WE]]: ~2 = 1200.0095{{c}}, ~9/5 = 1011.1532{{c}} | ||
: [[error map]]: {{val| +0. | : [[error map]]: {{val| +0.010 -1.634 +3.176 -1.009 }} | ||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~9/5 = 1011.1456{{c}} | * [[CWE]]: ~2 = 1200.0000{{c}}, ~9/5 = 1011.1456{{c}} | ||
: error map: {{val| 0. | : error map: {{val| 0.000 -1.644 +3.162 -1.021 }} | ||
{{Optimal ET sequence|legend=1| 19, 70, 89 }} | {{Optimal ET sequence|legend=1| 19, 70, 89 }} | ||
[[Badness]] (Sintel): 2.13 | [[Badness]] (Sintel): 2.13 | ||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 126/125, 540/539, 16384/16335 | |||
Mapping: {{mapping| 1 -6 -12 -25 22 | 0 9 17 33 -22 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1199.614{{c}}, ~9/5 = 1010.872{{c}} | |||
* CWE: ~2 = 1200.000{{c}}, ~9/5 = 1011.192{{c}} | |||
{{Optimal ET sequence|legend=0| 19, 70, 89 }} | |||
Badness (Sintel): 2.31 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 126/125, 169/168, 540/539, 729/728 | |||
Mapping: {{mapping| 1 -6 -12 -25 22 -14 | 0 9 17 33 -22 21 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1199.856{{c}}, ~9/5 = 1011.091{{c}} | |||
* CWE: ~2 = 1200.000{{c}}, ~9/5 = 1011.210{{c}} | |||
{{Optimal ET sequence|legend=0| 19, 70, 89 }} | |||
Badness (Sintel): 1.98 | |||
== Kumonga == | == Kumonga == | ||