Fractional-octave temperaments: Difference between revisions

Eliora (talk | contribs)
add some more and rearrange
Eliora (talk | contribs)
removing 37th-octave temp since there now is a separate page for them, link that as well
Line 66: Line 66:
* [[Windrose]] ([[32nd-octave temperaments|1\32 period]])
* [[Windrose]] ([[32nd-octave temperaments|1\32 period]])
* [[Compton family #Decades|Decades]] (1\36 period)
* [[Compton family #Decades|Decades]] (1\36 period)
* Rubidium, dzelic ([[37th-octave temperaments]])
* [[Ragismic microtemperaments #Enneadecal|Hemienneadecal]] (1\38 period)
* [[Ragismic microtemperaments #Enneadecal|Hemienneadecal]] (1\38 period)
* [[Counterpyth family|Counterpyth temperaments]], [[niobium]] (1\41 period)
* [[Counterpyth family|Counterpyth temperaments]], [[niobium]] (1\41 period)
Line 125: Line 126:
Badness: 0.0269
Badness: 0.0269


== 37th-octave temperaments ==
[[37edo]] is accurate for harmonics 5, 7, 11, and 13, so various 37th-octave temperaments actually make sense.


=== Rubidium ===
The name of rubidium temperament comes from Rubidium, the 37th element.
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 3136/3125, 4194304/4117715
[[Mapping]]: [{{val| 37 0 86 104 }}, {{val| 0 1 0 0 }}]
Mapping generators: ~50/49, ~3
[[Optimal tuning]] ([[POTE]]): ~3/2 = 703.3903
{{Val list|legend=1| 37, 74, 111 }}
[[Badness]]: 0.312105
==== 11-limit ====
Subgroup: 2.3.5.7.11
Comma list: 176/175, 1375/1372, 65536/65219
Mapping: [{{val| 37 0 86 104 128 }}, {{val| 0 1 0 0 0 }}]
Optimal tuning (POTE): ~3/2 = 703.0355
Optimal GPV sequence: {{Val list| 37, 74, 111 }}
Badness: 0.101001
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 176/175, 640/637, 847/845, 1375/1372
Mapping: [{{val| 37 0 86 104 128 137 }}, {{val| 0 1 0 0 0 0 }}]
Optimal tuning (POTE): ~3/2 = 703.0520
Optimal GPV sequence: {{Val list| 37, 74, 111 }}
Badness: 0.048732
=== Triacontaheptoid ===
Subgroup: 2.3.5.7
[[Comma list]]: 244140625/242121642, 283115520/282475249
[[Mapping]]: [{{val| 37 2 67 85 }}, {{val| 0 3 1 1 }}]
Mapping generator: ~50/49, ~24000/16807
[[Optimal tuning]] ([[CTE]]): ~24000/16807 = 612.4003
{{Val list|legend=1| 37, 222b, 259b, 296, 629 }}
[[Badness]]: 0.784746
==== 11-limit ====
Subgroup: 2.3.5.7.11
Comma list: 1375/1372, 4000/3993, 226492416/226474325
Mapping: [{{val| 37 2 67 85 128 }}, {{val| 0 3 1 1 0 }}]
Optimal tuning (CTE): ~768/359 = 612.4003
Optimal GPV sequence: {{Val list| 37, 259b, 296, 629 }}
Badness: 0.167327
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 625/624, 1375/1372, 4000/3993, 15379/15360
Mapping: [{{val| 37 2 67 85 128 118 }}, {{val| 0 3 1 1 0 1 }}]
Optimal tuning (CTE): ~462/325 = 612.4206
Optimal GPV sequence: {{Val list| 37, 259b, 296, 629f }}
Badness: 0.076183
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17
Comma list: 625/624, 715/714, 1225/1224, 4000/3993, 11271/11264
Mapping: [{{val| 37 2 67 85 128 118 189 }}, {{val| 0 3 1 1 0 1 -2 }}]
Optimal tuning (CTE): ~121/85 = 612.4187
Optimal GPV sequence: {{Val list| 37, 259b, 296, 629f }}
Badness: 0.052475


== 44th-octave temperaments ==
== 44th-octave temperaments ==