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Fifive family: Difference between revisions

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The '''fifive family''' tempers out the [[fifive comma]], 9765625/9565938 = {{monzo| -1 -14 10 }}.
{{Technical data page}}
The '''fifive family''' of [[regular temperament|temperaments]] [[tempering out|tempers out]] the [[fifive comma]] ({{monzo|legend=1| -1 -14 10 }}, [[ratio]]: 9765625/9565938).


Temperaments discussed elsewhere include:
The name ''fifive'' was given by [[Petr Pařízek]] in 2011 for it splits the [[3/2|perfect fifth]] in five.<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>
* ''[[Fourfives]]'' (+245/243) → [[Sensamagic clan #Fourfives|Sensamagic clan]]


Considered below are crepuscular and fifives.  
Considered below are crepuscular, fifives, and fourfives.  


== Fifive ==
== Fifive ==
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: mapping generators: ~78125/50421, ~27/25
: mapping generators: ~78125/50421, ~27/25


[[Optimal tuning]] ([[CWE]]): ~78125/50421 = 1\2, ~27/25 = 140.623
[[Optimal tuning]]s:
* [[CTE]]: ~78125/50421 = 1\2, ~27/25 = 140.6349
* [[POTE]]: ~78125/50421 = 1\2, ~27/25 = 140.624


{{Optimal ET sequence|legend=1| 8, 26, 34, 94, 128 }}
{{Optimal ET sequence|legend=1| 8, 18bc, 26, 34, 94, 128 }}


Dirichlet badness: 4.828
[[Badness]]:
* Smith: 0.205812
* Dirichlet: 4.828


=== 2.3.5.13 subgroup ===
=== 2.3.5.13 subgroup ===
Subgroup: 2.3.5.13


[[Subgroup]]: 2.3.5.13
Comma list: 325/324, 20000/19773


[[Comma list]]: 9765625/9565938, 325/324
Mapping: {{mapping| 2 2 3 6 | 0 5 7 6 }}
 
{{Mapping|legend=1| 2 2 3 6 | 0 5 7 6 }}


: mapping generators: ~351/250, ~13/12
: mapping generators: ~351/250, ~13/12


[[Optimal tuning]] ([[CWE]]): ~351/250 = 1\2, ~13/12 = 140.623
Optimal tunings:
* CTE: ~351/250 = 1\2, ~13/12 = 140.5685
* CWE: ~351/250 = 1\2, ~13/12 = 140.6232


[[Patent val]] EDO tunings: 8, 26, 34, 60, 68, 94, 128
Optimal ET sequence: {{Optimal ET sequence| 8, 18bcf, 26, 34, 94, 128 }}


Dirichlet badness: 0.800
Badness:
* Smith: 0.0240
* Dirichlet: 0.800


=== 2.3.5.13.17 subgroup ===
=== 2.3.5.13.17 subgroup ===
Subgroup: 2.3.5.13.17


[[Subgroup]]: 2.3.5.13.17
Comma list: 170/169, 289/288, 325/324
 
[[Comma list]]: 9765625/9565938, 325/324, 289/288


{{Mapping|legend=1| 2 2 3 6 7 | 0 5 7 6 5 }}
Mapping: {{mapping| 2 2 3 6 7 | 0 5 7 6 5 }}


: mapping generators: ~17/12, ~13/12
: mapping generators: ~17/12, ~13/12


[[Optimal tuning]] ([[CWE]]): ~17/12 = 1\2, ~13/12 = 140.606
Optimal tunings:
* CTE: ~17/12 = 1\2, ~13/12 = 140.5958
* CWE: ~17/12 = 1\2, ~13/12 = 140.6057


[[Patent val]] EDO tunings: 8, 26, 34, 60, 68, 94, 128
Optimal ET sequence: {{Optimal ET sequence| 8, 18bcfg, 26, 34, 94, 128 }}


Dirichlet badness: 0.488  
Badness:
* Smith: 0.0110
* Dirichlet: 0.488


== Crepuscular ==
== Crepuscular ==
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{{Mapping|legend=1| 2 2 3 4 | 0 5 7 7 }}
{{Mapping|legend=1| 2 2 3 4 | 0 5 7 7 }}
{{Multival|legend=1| 10 14 14 -1 -6 -7 }}


[[Optimal tuning]] ([[POTE]]): ~7/5 = 1\2, ~27/25 = 140.349
[[Optimal tuning]] ([[POTE]]): ~7/5 = 1\2, ~27/25 = 140.349
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Badness: 0.029429
Badness: 0.029429
== Fourfives ==
{{See also| Sensamagic clan }}
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 245/243, 235298/234375
{{Mapping|legend=1| 4 4 6 7 | 0 5 7 9 }}
: mapping generators: ~25/21, ~27/25
[[Optimal tuning]] ([[POTE]]): ~25/21 = 1\4, ~27/25 = 140.754
{{Optimal ET sequence|legend=1| 8d, 60, 68, 128 }}
[[Badness]]: 0.114143
=== 11-limit ===
Subgroup: 2.3.5.7.11
Comma list: 245/243, 385/384, 235298/234375
Mapping: {{mapping| 4 4 6 7 19 | 0 5 7 9 -11 }}
Optimal tuning (POTE): ~25/21 = 1\4, ~27/25 = 140.771
{{Optimal ET sequence|legend=1| 8de, 60, 68, 128, 196 }}
Badness: 0.120165
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 196/195, 245/243, 385/384, 20000/19773
Mapping: {{mapping| 4 4 6 7 19 12 | 0 5 7 9 -11 6 }}
Optimal tuning (POTE): ~25/21 = 1\4, ~13/12 = 140.760
{{Optimal ET sequence|legend=1| 8de, 60, 68, 128, 196f }}
Badness: 0.067365
=== Quadrafives ===
Subgroup: 2.3.5.7.11
Comma list: 121/120, 245/243, 1375/1372
Mapping: {{mapping| 4 4 6 7 11 | 0 5 7 9 6 }}
Optimal tuning (POTE): ~25/21 = 1\4, ~27/25 = 140.630
{{Optimal ET sequence|legend=1| 8d, 60e, 68, 128e }}
Badness: 0.057268
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 121/120, 196/195, 245/243, 275/273
Mapping: {{mapping| 4 4 6 7 11 12 | 0 5 7 9 6 6 }}
Optimal tuning (POTE): ~25/21 = 1\4, ~13/12 = 140.728
{{Optimal ET sequence|legend=1| 8d, 60e, 68, 128e }}
Badness: 0.036128
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17
Comma list: 121/120, 154/153, 170/169, 196/195, 245/243
Mapping: {{mapping| 4 4 6 7 11 12 14 | 0 5 7 9 6 6 5 }}
Optimal tuning (POTE): ~25/21 = 1\4, ~13/12 = 140.718
{{Optimal ET sequence|legend=1| 8d, 60e, 68, 128e }}
Badness: 0.024796
== Notes ==


[[Category:Temperament families]]
[[Category:Temperament families]]
[[Category:Pages with mostly numerical content]]
[[Category:Fifive family| ]] <!-- main article -->
[[Category:Fifive family| ]] <!-- main article -->
[[Category:Fifive| ]] <!-- key article -->
[[Category:Fifive| ]] <!-- key article -->
[[Category:Rank 2]]
[[Category:Rank 2]]
Retrieved from "https://en.xen.wiki/w/Fifive_family"