Octagar temperaments: Difference between revisions

Move pluto here cuz mirkwai clan is a no-2 clan, which doesn't explain its structure very well
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{{Technical data page}}
{{Technical data page}}
This is a collection of [[rank-2 temperament|rank-2]] [[regular temperament|temperaments]] [[tempering out]] the [[octagar comma]] ({{monzo|legend=1| 5 -4 3 -2 }}, [[ratio]]: 4000/3969).
This is a collection of [[rank-2 temperament|rank-2]] '''octagar temperaments''', which [[tempering out|temper out]] the [[octagar comma]] ({{monzo|legend=1| 5 -4 3 -2 }}, [[ratio]]: 4000/3969).


Temperaments discussed elsewhere are:  
Temperaments discussed elsewhere are:  
* [[Garibaldi]] (+225/224) → [[Schismatic family #Garibaldi|Schismatic family]]
* ''[[Injera]]'' (+50/49 or 81/80) → [[Meantone family #Injera|Meantone family]]
* [[Augene]] (+64/63 or 126/125) → [[Augmented family #Septimal augmented (augene)|Augmented family]]
* ''[[Sida]]'' (+25/24) → [[Dicot family #Sida|Dicot family]]
* ''[[Sida]]'' (+25/24) → [[Dicot family #Sida|Dicot family]]
* ''[[Bidia]]'' (+2048/2025 or 3136/3125) → [[Diaschismic family #Bidia|Diaschismic family]]
* ''[[Rip]]'' (+36/35) → [[Ripple family #Rip|Ripple family]]
* ''[[Rip]]'' (+36/35) → [[Ripple family #Rip|Ripple family]]
* ''[[Quintupole]]'' (+458752/455625) → [[Quintaleap family #Quintupole|Quintaleap family]]
* ''[[Nautilus]]'' (+49/48) → [[Porcupine family #Nautilus|Porcupine family]]
* ''[[Nautilus]]'' (+49/48) → [[Porcupine family #Nautilus|Porcupine family]]
* ''[[Injera]]'' (+50/49 or 81/80) → [[Meantone family #Injera|Meantone family]]
* ''[[Roman]]'' (+525/512) → [[Wesley family #Roman|Wesley family]]
* [[Augene]] (+64/63 or 126/125) → [[Augmented family #Septimal augmented (augene)|Augmented family]]
* [[Garibaldi]] (+225/224) → [[Schismatic family #Garibaldi|Schismatic family]]
* ''[[Octacot]]'' (+245/243) → [[Tetracot family #Octacot|Tetracot family]]
* ''[[Octacot]]'' (+245/243) → [[Tetracot family #Octacot|Tetracot family]]
* ''[[Roman]]'' (+525/512) → [[Wesley family #Roman|Wesley family]]
* [[Superkleismic]] (+875/864 or 1029/1024) → [[Gamelismic clan #Superkleismic|Gamelismic clan]]
* [[Superkleismic]] (+875/864 or 1029/1024) → [[Gamelismic clan #Superkleismic|Gamelismic clan]]
* ''[[Quartonic]]'' (+1728/1715) → [[Quartonic family]]
* ''[[Bidia]]'' (+2048/2025 or 3136/3125) → [[Diaschismic family #Bidia|Diaschismic family]]
* ''[[Hamity]]'' (+2430/2401) → [[Amity family #Hamity|Amity family]]
* ''[[Hamity]]'' (+2430/2401) → [[Amity family #Hamity|Amity family]]
* ''[[Quartonic]]'' (+1728/1715) → [[Quartonic family #Septimal quartonic|Quartonic family]]
* ''[[Hemikleismic]]'' (+6144/6125) → [[Kleismic family #Hemikleismic|Kleismic family]]
* ''[[Hemikleismic]]'' (+6144/6125) → [[Kleismic family #Hemikleismic|Kleismic family]]
* ''[[Quintupole]]'' (+458752/455625) → [[Quintaleap family #Quintupole|Quintaleap family]]
* ''[[Trisedodge]]'' (+110592/109375) → [[Trisedodge family #Septimal trisedodge|Trisedodge family]]


Considered below are pluto, slithy, tridecatonic, slendi and dhaivatic, in the order of increasing [[badness]].  
Considered below are pluto, slithy, tridecatonic, slendi and dhaivatic, in the order of increasing [[badness]].  
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{{Distinguish| Plutus }}
{{Distinguish| Plutus }}


Pluto, named by [[Gene Ward Smith]] in 2010<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_18465.html Yahoo! Tuning Group | ''19-limit Pluto temperament'']</ref>, can be described as the {{nowrap| 41 & 80 }} temperament. It is generated by a flattened [[10/7]], and [[121edo|59\121]] is about perfect as a tuning.  
Pluto, named by [[Gene Ward Smith]] in 2010<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning-math/topicId_18465.html Yahoo! Tuning Group | ''19-limit Pluto temperament'']</ref>, can be described as the {{nowrap| 41 & 80 }} temperament. It is generated by a flattened [[~]][[10/7]] [[tritone]], seven of which give the [[interval class]] of [[3/1|3]], and the [[ploidacot]] for this temperament is gamma-heptacot. [[121edo|59\121]] is about perfect as a tuning.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
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Comma list: 540/539, 896/891, 1375/1372
Comma list: 540/539, 896/891, 1375/1372


Mapping: {{mapping| 1 -2 -11 -10 5 | 0 7 26 25 -3 }}
{{Mapping|legend=0| 1 -2 -11 -10 5 | 0 7 26 25 -3 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 325/324, 352/351, 364/363, 540/539
Comma list: 325/324, 352/351, 364/363, 540/539


Mapping: {{mapping| 1 -2 -11 -10 5 16 | 0 7 26 25 -3 -24 }}
{{Mapping|legend=0| 1 -2 -11 -10 5 16 | 0 7 26 25 -3 -24 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 256/255, 325/324, 352/351, 364/363, 540/539
Comma list: 256/255, 325/324, 352/351, 364/363, 540/539


Mapping: {{mapping| 1 -2 -11 -10 5 16 21 | 0 7 26 25 -3 -24 -33 }}
{{Mapping|legend=0| 1 -2 -11 -10 5 16 21 | 0 7 26 25 -3 -24 -33 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 190/189, 256/255, 325/324, 352/351, 361/360, 595/594
Comma list: 190/189, 256/255, 325/324, 352/351, 361/360, 595/594


Mapping: {{mapping| 1 -2 -11 -10 5 16 21 -6 | 0 7 26 25 -3 -24 -33 20 }}
{{Mapping|legend=0| 1 -2 -11 -10 5 16 21 -6 | 0 7 26 25 -3 -24 -33 20 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 144/143, 196/195, 275/273, 896/891
Comma list: 144/143, 196/195, 275/273, 896/891


Mapping: {{mapping| 1 -2 -11 -10 5 -5 | 0 7 26 25 -3 17 }}
{{Mapping|legend=0| 1 -2 -11 -10 5 -5 | 0 7 26 25 -3 17 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 100/99, 245/242, 10976/10935
Comma list: 100/99, 245/242, 10976/10935


Mapping: {{mapping| 1 -2 -11 -10 -16 | 0 7 26 25 38 }}
{{Mapping|legend=0| 1 -2 -11 -10 -16 | 0 7 26 25 38 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 100/99, 196/195, 245/242, 729/728
Comma list: 100/99, 196/195, 245/242, 729/728


Mapping: {{mapping| 1 5 15 15 22 12 | 0 7 26 25 38 17 }}
{{Mapping|legend=0| 1 5 15 15 22 12 | 0 7 26 25 38 17 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 540/539, 2200/2187, 4375/4356
Comma list: 540/539, 2200/2187, 4375/4356


Mapping: {{mapping| 1 -16 -31 -12 -53 | 0 19 36 16 61 }}
{{Mapping|legend=0| 1 -16 -31 -12 -53 | 0 19 36 16 61 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 325/324, 352/351, 540/539, 1575/1573
Comma list: 325/324, 352/351, 540/539, 1575/1573


Mapping: {{mapping| 1 -16 -31 -12 -53 0 | 0 19 36 16 61 4 }}
{{Mapping|legend=0| 1 -16 -31 -12 -53 0 | 0 19 36 16 61 4 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 325/324, 352/351, 375/374, 540/539, 595/594
Comma list: 325/324, 352/351, 375/374, 540/539, 595/594


Mapping: {{mapping| 1 -16 -31 -12 -53 0 -57 | 0 19 36 16 61 4 66 }}
{{Mapping|legend=0| 1 -16 -31 -12 -53 0 -57 | 0 19 36 16 61 4 66 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 190/189, 325/324, 352/351, 361/360, 375/374, 595/594
Comma list: 190/189, 325/324, 352/351, 361/360, 375/374, 595/594


Mapping: {{mapping| 1 -16 -31 -12 -53 0 -57 -30 | 0 19 36 16 61 4 66 37 }}
{{Mapping|legend=0| 1 -16 -31 -12 -53 0 -57 -30 | 0 19 36 16 61 4 66 37 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 190/189, 300/299, 323/322, 325/324, 352/351, 361/360, 484/483
Comma list: 190/189, 300/299, 323/322, 325/324, 352/351, 361/360, 484/483


Mapping: {{mapping| 1 -16 -31 -12 -53 0 -57 -30 -76 | 0 19 36 16 61 4 66 37 87 }}
{{Mapping|legend=0| 1 -16 -31 -12 -53 0 -57 -30 -76 | 0 19 36 16 61 4 66 37 87 }}


Optimal tunings:  
Optimal tunings:  
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== Tridecatonic ==
== Tridecatonic ==
{{See also| 13th-octave temperaments #Tridecatonic }}
: ''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Tridecatonic]]


Tridecatonic has a period of 1/13 octave, and may be described as {{nowrap| 26 & 39 }}. It tempers out [[devil's tridecalimma]], {{monzo| -11 26 -13 }} in the 5-limit. Its [[ploidacot]] is 13-ploid monocot.  
Tridecatonic has a period of 1/13 octave, and may be described as {{nowrap| 26 & 39 }}. It tempers out [[devil's tridecalimma]], {{monzo| -11 26 -13 }} in the 5-limit. Its [[ploidacot]] is 13-ploid monocot.  
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Comma list: 99/98, 1944/1925, 2560/2541
Comma list: 99/98, 1944/1925, 2560/2541


Mapping: {{mapping| 13 0 -11 16 45 | 0 1 2 1 0 }}
{{Mapping|legend=0| 13 0 -11 16 45 | 0 1 2 1 0 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 99/98, 144/143, 275/273, 1040/1029
Comma list: 99/98, 144/143, 275/273, 1040/1029


Mapping: {{mapping| 13 0 -11 16 45 7 | 0 1 2 1 0 2 }}
{{Mapping|legend=0| 13 0 -11 16 45 7 | 0 1 2 1 0 2 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 100/99, 245/242, 46656/46585
Comma list: 100/99, 245/242, 46656/46585


Mapping: {{mapping| 1 2 3 3 4 | 0 -17 -28 -8 -22 }}
{{Mapping|legend=0| 1 2 3 3 4 | 0 -17 -28 -8 -22 }}


Optimal tunings:  
Optimal tunings:  
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Comma list: 100/99, 144/143, 245/242, 343/338
Comma list: 100/99, 144/143, 245/242, 343/338


Mapping: {{mapping| 1 2 3 3 4 4 | 0 -17 -28 -8 -22 -12 }}
{{Mapping|legend=0| 1 2 3 3 4 4 | 0 -17 -28 -8 -22 -12 }}


Optimal tunings:  
Optimal tunings:  
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== References ==
== References ==


[[Category:Octagar temperaments| ]] <!-- main article -->
[[Category:Temperament collections]]
[[Category:Temperament collections]]
[[Category:Octagar temperaments| ]] <!-- main article -->
[[Category:Catalogs of rank-2 temperaments]]
[[Category:Rank 2]]