Biyatismic clan: Difference between revisions

Xenllium (talk | contribs)
No edit summary
Godtone (talk | contribs)
Aphrodite: add 23-limit Eros; NOTE: do not rename "(13-limit) Eros" as it will break the link!
Line 215: Line 215:
Badness: 1.456 × 10<sup>-3</sup>
Badness: 1.456 × 10<sup>-3</sup>


==== Eros ====
==== (13-limit) Eros ====
This is the [[13-limit]] restriction of [[#Eros|23-limit Eros]], documented for readability in a separate section of this page.
 
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Line 227: Line 229:


Badness: 1.150 × 10<sup>-3</sup>
Badness: 1.150 × 10<sup>-3</sup>
Dirichlet badness: 1.075


==== Inanna ====
==== Inanna ====
Line 253: Line 257:


Badness: 1.151 × 10<sup>-3</sup>
Badness: 1.151 × 10<sup>-3</sup>
== Eros ==
This temperament is an extension of [[#Aphrodite]], specifically [[#(13-limit) Eros|(13-limit) Eros]], into the 23-limit, in which it fairs impressively as a rank 3 temperament.
Due to having natural extensions to such a high prime limit and due to its unusual efficiency, it is documented here in its own section to keep other extensions of Aphrodite more readable.
=== 13-limit ===
Subgroup: [[13-limit]]
Comma list: 121/120, 441/440, 352/351
Mapping: {{mapping| 1 0 1 3 2 7 | 0 1 1 0 1 -2 | 0 0 -4 -3 -2 -2 }}
Optimal tuning ([[CTE]]): 2, ~3 = 1901.722, ~22/21 = 78.110
[[Patent val]] EDO tunings: [[29edo|29]], [[31edo|31]], [[46edo|46]], [[77edo|77]], [[92edo|92]]
Dirichlet badness: 1.075
=== 17-limit ===
Note that there is one more patent val EDO tuning in the 17-limit than in the 19- and 23-limit corresponding to using 46 EDO with a better mapping for 19. 29 disappears as it requires the 29g val.
Subgroup: [[17-limit]]
Comma list: 121/120, 441/440, 352/351, 154/153
Mapping: {{mapping| 1 0 1 3 2 7 6 | 0 1 1 0 1 -2 -1 | 0 0 -4 -3 -2 -2 -5 }}
Optimal tuning ([[CTE]]): 2, ~3 = 1901.930, ~22/21 = 78.254
[[Patent val]] EDO tunings: [[31edo|31]], [[46edo|46]], [[77edo|77]], [[92edo|92]]
Dirichlet badness: 0.931
=== 19-limit ===
Subgroup: [[19-limit]]
Comma list: 441/440, 1617/1600, 196/195, 154/153, 286/285
Mapping: {{mapping| 1 0 1 3 2 7 6 9 | 0 1 1 0 1 -2 -1 -3 | 0 0 -4 -3 -2 -2 -5 0 }}
Optimal tuning ([[CTE]]): 2, ~3/2 = 1901.564, ~22/21 = 78.235
[[Patent val]] EDO tunings: [[31edo|31]], [[46edo|46]], [[77edo|77]]
Dirichlet badness: 1.159
=== 23-limit ===
Subgroup: [[23-limit]]
Comma list: 441/440, 1617/1600, 196/195, 154/153, 286/285, 161/160
Mapping: {{mapping| 1 0 1 3 2 7 6 9 3 | 0 1 1 0 1 -2 -1 -3 1 | 0 0 -4 -3 -2 -2 -5 0 -1 }}
Optimal tuning ([[CTE]]): 2, ~3 = 1901.711, ~23/22 = 78.205
[[Patent val]] EDO tunings: [[31edo|31]], [[46edo|46]], [[77edo|77]]
Dirichlet badness: 1.084


[[Category:Temperament clans]]
[[Category:Temperament clans]]