Cataharry temperaments: Difference between revisions
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This is a collection of rank-2 temperaments tempering out the [[cataharry comma]] | {{Technical data page}} | ||
This is a collection of [[rank-2 temperament|rank-2]] '''cataharry temperaments''', which [[tempering out|temper out]] the [[cataharry comma]] ({{monzo|legend=1| -4 9 -2 -2 }}, [[ratio]]: 19683/19600). For the family of [[rank-3 temperament]]s, see [[Cataharry family]]. | |||
Discussed elsewhere are: | |||
* ''[[Mite]]'' (+27/25) → [[Bug family #Mite|Bug family]] | |||
* [[Godzilla]] (+49/48 or 81/80) → [[Semaphoresmic clan #Godzilla|Semaphoresmic clan]] | |||
* ''[[Immunized]]'' (+64/63) → [[Immunity family #Immunized|Immunity family]] | |||
* ''[[Hemischis]]'' (+6144/6125) → [[Schismatic family #Hemischis|Schismatic family]] | |||
* [[Buzzard]] (+1728/1715) → [[Buzzardsmic clan #Septimal buzzard|Buzzardsmic clan]] | |||
* ''[[Sruti]]'' (+2048/2025) → [[Diaschismic family #Sruti|Diaschismic family]] | |||
* [[Catakleismic]] (+225/224) → [[Kleismic family #Catakleismic|Kleismic family]] | |||
* ''[[Hemiseven]]'' (+1029/1024) → [[Gamelismic clan #Hemiseven|Gamelismic clan]] | |||
* ''[[Weasel]]'' (+50/49) → [[Tetracot family #Weasel|Tetracot family]] | |||
* ''[[Unicorn]]'' (+126/125) → [[Unicorn family #Septimal unicorn|Unicorn family]] | |||
* ''[[Hamity]]'' (+2430/2401) → [[Amity family #Hamity|Amity family]] | |||
* ''[[Tuskaloosa]]'' (+110592/109375) → [[Mabila family #Tuskaloosa|Mabila family]] | |||
* ''[[Hemiquintile]]'' (+589824/588245) → [[Quintile family #Hemiquintile|Quintile family]] | |||
* [[Harry]] (+2401/2400) → [[Gravity family #Harry|Gravity family]] | |||
* ''[[Subpental]]'' (+3136/3125) → [[Hemimean clan #Subpental|Hemimean clan]] | |||
* ''[[Mirkat]]'' (+16875/16807) → [[Canopic clan #Mirkat|Canopic clan]] | |||
* ''[[Hours]]'' (+33075/32768) → [[Compton family #Hours|Compton family]] | |||
Subgroup: 2.3.5.7 | Considered below is swetneus and majvamoid, in the order of increasing [[badness]]. | ||
== Swetneus == | |||
Swetneus tempers out the [[trimyna comma]] and may be described as the {{nowrap| 58 & 91 }} temperament. It takes its name from the fact that the generator is [[~]][[49/45]], a [[neutral second]] that is a [[swetisma]] away from [[12/11]]. Note that in the data that follow, the generator is its [[octave complement]], ~[[90/49]], so that twenty of them reach the [[interval class]] of [[3/1|3]]. In the [[11-limit]], this generator is equated with not [[11/6]] but [[81/44]]. | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 19683/19600, 50421/50000 | [[Comma list]]: 19683/19600, 50421/50000 | ||
{{Mapping|legend=1| 1 -16 -39 -35 | 0 20 47 43 }} | |||
: mapping generators: ~2, ~90/49 | |||
[[ | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.2604{{c}}, ~90/49 = 1055.2729{{c}} | |||
: [[error map]]: {{val| +0.260 -0.663 +1.357 -1.205 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~90/49 = 1055.0513{{c}} | |||
: error map: {{val| 0.000 -0.928 +1.099 -1.618 }} | |||
{{ | {{Optimal ET sequence|legend=1| 33cd, 58, 91, 149 }} | ||
[[Badness]]: | [[Badness]] (Sintel): 3.37 | ||
== 11-limit == | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: 441/440, 3388/3375, 19683/19600 | Comma list: 441/440, 3388/3375, 19683/19600 | ||
Mapping: | Mapping: {{mapping| 1 -16 -39 -35 -66 | 0 20 47 43 79 }} | ||
Optimal tunings: | |||
* WE: ~2 = 1200.1548{{c}}, ~81/44 = 1055.0954{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~81/44 = 1055.0631{{c}} | |||
{{Optimal ET sequence|legend=0| 58, 149, 207, 356e }} | |||
Badness: | Badness (Sintel): 1.82 | ||
== 13-limit == | === 13-limit === | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: 351/350, 441/440, 676/675, 847/845 | Comma list: 351/350, 441/440, 676/675, 847/845 | ||
Mapping: [{{val| 1 | Mapping: {{mapping| 1 -16 -39 -35 -66 -64 | 0 20 47 43 79 77 }} | ||
Optimal tunings: | |||
* WE: ~2 = 1200.1473{{c}}, ~81/44 = 1055.1904{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~81/44 = 1055.0644{{c}} | |||
{{Optimal ET sequence|legend=0| 58, 149, 207, 356e }} | |||
Badness (Sintel): 1.19 | |||
== Majvamoid == | |||
Named by [[Xenllium]] in 2021, majvamoid tempers out the [[quasiorwellisma]] and may be described as the {{nowrap| 149 & 183 }} temperament. It is an [[extension]] of the [[majvam]] temperament. | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 19683/19600, 29360128/29296875 | |||
{{Mapping|legend=1| 1 -12 -2 -54 | 0 22 7 92 }} | |||
: mapping generators: ~2, ~192/125 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1200.0181{{c}}, ~192/125 = 740.9804{{c}} | |||
: [[error map]]: {{val| +0.018 -0.603 +0.513 +0.395 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~192/125 = 740.9695{{c}} | |||
: error map: {{val| 0.000 -0.627 +0.473 +0.365 }} | |||
{{Optimal ET sequence|legend=1| 34d, 115d, 149, 183, 332, 515, 847 }} | |||
[[Badness]] (Sintel): 5.25 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 3025/3024, 5632/5625, 19683/19600 | |||
Mapping: {{mapping| 1 -12 -2 -54 -41 | 0 22 7 92 72 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1200.0467{{c}}, ~135/88 = 741.0021{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~135/88 = 740.9738{{c}} | |||
{{Optimal ET sequence|legend=0| 34d, 115de, 149, 183, 332e, 515e }} | |||
Badness (Sintel): 2.18 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 351/350, 676/675, 1573/1568, 4225/4224 | |||
Mapping: {{mapping| 1 -12 -2 -54 -41 -21 | 0 22 7 92 72 40 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1200.1305{{c}}, ~135/88 = 741.0523{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~135/88 = 740.9735{{c}} | |||
{{Optimal ET sequence|legend=0| 34d, 115def, 149, 183, 332ef, 515ef }} | |||
Badness (Sintel): 1.43 | |||
=== 17-limit === | |||
Subgroup: 2.3.5.7.11.13.17 | |||
Comma list: 351/350, 561/560, 676/675, 715/714, 4225/4224 | |||
Mapping: {{mapping| 1 -12 -2 -54 -41 -21 1 | 0 22 7 92 72 40 5 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1200.0995{{c}}, ~135/88 = 741.0345{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~135/88 = 740.9741{{c}} | |||
{{Optimal ET sequence|legend=0| 34d, 115def, 149, 183, 332ef, 515ef }} | |||
Badness: | Badness (Sintel): 1.19 | ||
[[Category:Cataharry temperaments| ]] <!-- main article --> | [[Category:Cataharry temperaments| ]] <!-- main article --> | ||
[[Category:Temperament collections]] | |||
[[Category:Rank 2]] | [[Category:Rank 2]] | ||