Very high accuracy temperaments: Difference between revisions
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== Atomic == | == Atomic == | ||
: ''For extensions, see [[Landscape microtemperaments #Atomic]].'' | |||
Atomic | Atomic tempers out [[Kirnberger's atom]], the microscopic interval separating eleven [[schisma]]s and a [[syntonic comma]], or twelfth schismas and a [[Pythagorean comma]]. It is a member of the [[schismic–commatic equivalence continuum]] with {{nowrap| ''n'' {{=}} 12 }}. In this extremely accurate temperament, the [[3/2|perfect fifth]] is one [[schisma]] sharp of its [[12edo]] value. | ||
[[Subgroup]]: 2.3.5 | [[Subgroup]]: 2.3.5 | ||
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[[Badness]] (Sintel): 0.0892 | [[Badness]] (Sintel): 0.0892 | ||
== Revopentic == | == Revopentic == | ||
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= Rank-3 temperaments = | = Rank-3 temperaments = | ||
== Akjaysmic == | |||
{{See also| Akjaysma }} | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: {{monzo| 47 -7 -7 -7 }} | |||
{{Mapping|legend=1| 7 0 0 47 | 0 1 0 -1 | 0 0 1 -1 }} | |||
: mapping generators: ~1157625/1048576, ~3, ~5 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~1157625/1048576 = 171.427811{{c}}, ~3/2 = 701.962313{{c}}, ~5/4 = 386.328628{{c}} | |||
: [[error map]]: {{val| -0.0053 +0.0020 +0.0043 +0.0062 }} | |||
* [[CWE]]: ~1157625/1048576 = 171.428571{{c}}, ~3/2 = 701.964859{{c}}, ~5/4 = 386.330310{{c}} | |||
: error map: {{val| 0.0000 +0.0099 +0.0166 +0.0218 }} | |||
{{Optimal ET sequence|legend=1| 140, 217, 224, 301, 441, 966, 1106, 1407, 1547, 1848, 2513, 2954, 6349, 9303, 11151, 14105, 17500, 20454 }} | |||
[[Badness]] (Sintel): 2.22 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 184549376/184528125, 199297406/199290375 | |||
Mapping: {{mapping| 7 0 0 47 -168 | 0 1 0 -1 10 | 0 0 1 -1 5 }} | |||
: mapping generators: ~29160/26411, ~3, ~5 | |||
Optimal tunings: | |||
* WE: ~29160/26411 = 171.427802{{c}}, ~3/2 = 701.964561{{c}}, ~5/4 = 386.329837{{c}} | |||
* CWE: ~29160/26411 = 171.428571{{c}}, ~3/2 = 701.967291{{c}}, ~5/4 = 386.331624{{c}} | |||
{{Optimal ET sequence|legend=0| 301, 441, 665e, 742, 1106, 1547, 1848, 3395, 4501, 5243, 6349, 17941, 24290, 30639, 45185cde, 63126bcde, 69475bccdde, 75824bccddee }} | |||
Badness (Sintel): 1.32 | |||
== Sasaquinbizo-atriyo (171 & 1106 & 3566) == | == Sasaquinbizo-atriyo (171 & 1106 & 3566) == | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||