Meantone family: Difference between revisions
CompactStar (talk | contribs) |
Move superpine to the proper place and review the data |
||
| Line 1,644: | Line 1,644: | ||
Badness: 0.036144 | Badness: 0.036144 | ||
== Superpine == | |||
The superpine temperament is generated by 1/3 of a fourth, represented by [[35/32]], which resembles [[porcupine]], but it favors flat fifths instead of sharp ones. Unlike in porcupine, the minor third reached by 2 generators up is strongly neutral-flavored and does not represent [[6/5]]–harmonics other than 3 all require the 15-tone mos to properly utilize. This temperament has an obvious 11-limit interpretation by treating the generator as [[11/10]] as in porcupine, which makes [[11/8]] high-[[complexity]] like the other harmonics, but in the 13-limit 5 generators up closely approximates [[13/8]]. [[43edo]] is a good tuning especially for the higher-limit extensions. | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 81/80, 1119744/1071875 | |||
{{Mapping|legend=1| 1 2 4 1 | 0 -3 -12 -13 }} | |||
[[Optimal tuning]] ([[CTE]]): ~2 = 1\1, ~35/32 = 167.279 | |||
{{Optimal ET sequence|legend=1| 7, 36, 43, 79c }} | |||
[[Badness]]: 0.137 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 81/80, 176/175, 864/847 | |||
Mapping: {{mapping| 1 2 4 1 5 | 0 -3 -12 -13 -11 }} | |||
Optimal tuning (CTE): ~2 = 1\1, ~11/10 = 167.407 | |||
Optimal ET sequence: {{Optimal ET sequence| 7, 36, 43 }} | |||
Badness: 0.0576 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 78/77, 81/80, 144/143, 176/175 | |||
Mapping: {{mapping| 1 2 4 1 5 3 | 0 -3 -12 -13 -11 5 }} | |||
Optimal tuning (CTE): ~2 = 1\1, ~11/10 = 167.427 | |||
Optimal ET sequence: {{Optimal ET sequence| 7, 36, 43 }} | |||
Badness: 0.0368 | |||
== Lithium == | == Lithium == | ||
| Line 2,228: | Line 2,269: | ||
Badness: 0.048829 | Badness: 0.048829 | ||
[[Category:Temperament families]] | [[Category:Temperament families]] | ||