Porwell temperaments: Difference between revisions

- twothirdtonic (addressed in sengic temps)
- semaja (addressed in gariboh clan)
 
Line 21: Line 21:
* ''[[Hemiwürschmidt]]'' (+2401/2400 or 3136/3125) → [[Hemimean clan #Hemiwürschmidt|Hemimean clan]]
* ''[[Hemiwürschmidt]]'' (+2401/2400 or 3136/3125) → [[Hemimean clan #Hemiwürschmidt|Hemimean clan]]
* ''[[Septisuperfourth]]'' (+118098/117649) → [[Escapade family #Septisuperfourth|Escapade family]]
* ''[[Septisuperfourth]]'' (+118098/117649) → [[Escapade family #Septisuperfourth|Escapade family]]
* ''[[Semaja]]'' (+3125/3087) → [[Gariboh clan #Semaja|Gariboh clan]]
* ''[[Hemimabila]]'' (+117649/116640) → [[Mabila family #Hemimabila|Mabila family]]
* ''[[Hemimabila]]'' (+117649/116640) → [[Mabila family #Hemimabila|Mabila family]]
* ''[[Countermiracle]]'' (+823543/819200) → [[Quince clan #Countermiracle|Quince clan]]
* ''[[Countermiracle]]'' (+823543/819200) → [[Quince clan #Countermiracle|Quince clan]]
Line 303: Line 304:


Badness (Sintel): 1.12
Badness (Sintel): 1.12
== Semaja ==
{{See also| Llywelynsmic clan }}
Cryptically named by [[Petr Pařízek]] in 2011, semaja adds the [[gariboh comma]] to the comma list, and may be described as the {{nowrap| 37 & 53 }} temperament. Its [[ploidacot]] is gamma-19-cot (or alpha-heptaseph due to a much simpler [[2.5.7 subgroup|2.5.7-subgroup]] [[restriction]]). The name actually refers to the fact that two of its ~[[8/7]] generator steps reach a ~[[13/10]]<ref name="petr's long post">[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>.
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 3125/3087, 6144/6125
{{Mapping|legend=1| 1 -2 1 3 | 0 19 7 -1 }}
: mapping generators: ~2, ~8/7
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.4860{{c}}, ~8/7 = 226.3864{{c}}
: [[error map]]: {{val| -0.514 +0.415 -2.123 +3.246 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~8/7 = 226.4697{{c}}
: error map: {{val| 0.000 +0.970 -1.026 +4.704 }}
{{Optimal ET sequence|legend=1| 16, 37, 53, 196d }}
[[Badness]] (Sintel): 2.71
=== 11-limit ===
Subgroup: 2.3.5.7.11
Comma list: 121/120, 176/175, 3125/3087
Mapping: {{mapping| 1 -2 1 3 1 | 0 19 7 -1 13 }}
Optimal tunings:
* WE: ~2 = 1199.9818{{c}}, ~8/7 = 226.4821{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 226.4851{{c}}
{{Optimal ET sequence|legend=0| 16, 37, 53 }}
Badness (Sintel): 1.98
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Comma list: 121/120, 169/168, 176/175, 275/273
Mapping: {{mapping| 1 -2 1 3 1 2 | 0 19 7 -1 13 9 }}
Optimal tunings:
* WE: ~2 = 1200.1020{{c}}, ~8/7 = 226.4987{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~8/7 = 226.4822{{c}}
{{Optimal ET sequence|legend=0| 16, 37, 53 }}
Badness (Sintel): 1.35


== Aufo ==
== Aufo ==
:''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Untriton]].''  
:''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Untriton]].''  


Also named by [[Petr Pařízek]] in 2011, ''aufo'' refers to the augmented fourth, which is a generator of this temperament<ref name="petr's long post"/>. The functional generator however is the [[64/45]] diminished fifth, and like its [[untriton]] variant, nine generator steps give the [[interval class]] of [[3/1|3]]. The [[ploidacot]] for this temperament is delta-enneacot.  
Also named by [[Petr Pařízek]] in 2011, ''aufo'' refers to the augmented fourth, which is a generator of this temperament<ref name="petr's long post">[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>. The functional generator however is the [[64/45]] diminished fifth, and like its [[untriton]] variant, nine generator steps give the [[interval class]] of [[3/1|3]]. The [[ploidacot]] for this temperament is delta-enneacot.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7