Alphaxenic rank three clan: Difference between revisions

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{{todo| expand | comment= ''Wedgie'' and ''Badness'' information missing | inline=1 }}
This is a collection of rank-3 temperaments that temper out the [[Alpharabian comma]], {{monzo| -17 2 0 0 4 }} = 131769/131072, but we can begin with the rank-4 temperament.


These are rank-3 temperaments that temper out the [[Alpharabian comma]], {{monzo| -17 2 0 0 4 }} = 131769/131072, but we can begin with the rank-4 temperament.  
== Alpharabian ==
: ''Not to be confused with [[Alpharabian tuning]].''


Comma: 131769/131072
Subgroup: 2.3.5.7.11


POTE generators: ~11/8 = 549.3316 or ~33/32 = 50.6784, ~5/4 = 385.5751, ~7/4 = 967.9328
[[Comma list]]: 131769/131072


Map: [<2 1 0 0 8|, <0 2 0 0 -1|, <0 0 1 0 0|, <0 0 0 1 0|]
[[Mapping]]: [{{val| 2 1 0 0 8 }}, {{val| 0 2 0 0 -1 }}, {{val| 0 0 1 0 0 }}, {{val| 0 0 0 1 0 }}]


Wedgie:  
[[POTE generator]]s: ~11/8 = 549.3316, ~5/4 = 385.5751, ~7/4 = 967.9328


EDOs: {{EDOs| 22, 46, 68, 72, 118, 190, 212, 284, 330e, 402de }}
{{Val list|legend=1| 22, 46, 68, 72, 118, 190, 212, 284, 330e, 402de, 498e, 544e, 616ee, 806dee, 828cee, 946cdeee, 1018cdeee }}


Badness:
[[Badness]]: 1.26 × 10<sup>-6</sup>


== Betarabian ==
== Betarabian ==
Whenever the [[rastma]] is added to the list of commas tempered out among Alpharabian temperaments, you end up with Betarabian, which splits the octave into 24 equal parts. This temperament is named as such because tempering out both the Alpharabian comma and the rastma automatically tempers out the [[Betarabian comma]], and although there are technically other Betarabian temperaments, they have different names.


Whenever the [[rastma]] is added to the list of commas tempered out among Alpharabian temperaments, you end up with Betarabian, which splits the octave into 24 equal parts. This temperament is named as such because tempering out both the Alpharabian comma and the rastma automatically tempers out the [[Betarabian comma]], and although there are technically other Betarabian temperaments, they have different names.
Subgroup: 2.3.5.7.11


Commas: 243/242, 131769/131072
[[Comma list]]: 243/242, 131769/131072


POTE generators: ~5/4 = 385.0647, ~7/4 = 967.3158
[[Mapping]]: [{{val| 24 38 0 0 83 }}, {{val| 0 0 1 0 0 }}, {{val| 0 0 0 1 0 }}]


Map: [<24 38 0 0 83|, <0 0 1 0 0|, <0 0 0 1 0|]
Mapping generators: ~33/32, ~5, ~7


Wedgie:
{{Multival|legend=1|rank=3| 0 0 0 24 0 0 38 0 0 83 }}


EDOs: {{EDOs| 24, 48, 72, 264 }}
[[POTE generator]]s: ~5/4 = 385.0647, ~7/4 = 967.3158


Badness:
{{Val list|legend=1| 24, 48, 72, 264, 336b, 408b, 480bcde }}


[[Category:Theory]]
[[Badness]]: 6.07 × 10<sup>-3</sup>
[[Category:Temperament]]
 
[[Category:Alpharabian]]
[[Category:Regular temperament theory]]
[[Category:Temperament collection]]
[[Category:Alpharabian temperaments| ]] <!-- main article -->
[[Category:Rank 3]]
[[Category:Rank 3]]