Landscape microtemperaments: Difference between revisions
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{{Technical data page}} | |||
This is a collection of [[rank-2 temperament|rank-2]] '''landscape microtemperaments''', which [[tempering out|temper out]] the [[landscape comma]] ({{monzo|legend=1| -4 6 -6 3 }}, [[ratio]]: 250047/250000). For the [[rank-3 temperament]], see [[Landscape family #Landscape]]. | |||
Temperaments discussed elsewhere are: | |||
* [[Augene]] (+64/63 or 126/125) → [[Augmented family #Augene|Augmented family]] | * [[Augene]] (+64/63 or 126/125) → [[Augmented family #Augene|Augmented family]] | ||
* ''[[Compton]]'' (+225/224) → [[Compton family #Compton|Compton family]] | * ''[[Compton]]'' (+225/224) → [[Compton family #Compton|Compton family]] | ||
* ''[[Tritikleismic]]'' (+1029/1024) → [[Kleismic family #Tritikleismic|Kleismic family]] | * ''[[Tritikleismic]]'' (+1029/1024) → [[Kleismic family #Tritikleismic|Kleismic family]] | ||
* ''[[Trisensory]]'' (+1728/1715) → [[Sensipent family #Trisensory|Sensipent family]] | * ''[[Trisensory]]'' (+1728/1715) → [[Sensipent family #Trisensory|Sensipent family]] | ||
* [[Ennealimmal]] (+2401/2400 or 4375/4374) → [[ | * [[Ennealimmal]] (+2401/2400 or 4375/4374) → [[Septiennealimmal clan #Ennealimmal|Septiennealimmal clan]] | ||
* ''[[Misty]]'' (+3136/3125 or 5120/5103) → [[Misty family]] | * ''[[Misty]]'' (+3136/3125 or 5120/5103) → [[Misty family]] | ||
* ''[[Nessafof]]'' (+6144/6125) → [[Porwell temperaments #Nessafof|Porwell temperaments]] | * ''[[Nessafof]]'' (+6144/6125) → [[Porwell temperaments #Nessafof|Porwell temperaments]] | ||
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* ''[[Triquart]]'' (+117649/116640) → [[Quartonic family #Triquart|Quartonic family]] | * ''[[Triquart]]'' (+117649/116640) → [[Quartonic family #Triquart|Quartonic family]] | ||
* ''[[Stearnscape]]'' (+118098/117649) → [[Stearnsmic clan #Stearnscape|Stearnsmic clan]] | * ''[[Stearnscape]]'' (+118098/117649) → [[Stearnsmic clan #Stearnscape|Stearnsmic clan]] | ||
* ''[[Tritricot]]'' (+{{monzo| 35 -23 -3 3 }}) → [[ | * ''[[Tritricot]]'' (+{{monzo| 35 -23 -3 3 }}) → [[Alphatricot family #Tritricot|Alphatricot family]] | ||
* ''[[Aemilic]]'' (+{{monzo|-84 53}}) → [[159th-octave temperaments#Aemilic|159th-octave temperaments]] | * ''[[Aemilic]]'' (+{{monzo|-84 53}}) → [[159th-octave temperaments#Aemilic|159th-octave temperaments]] | ||
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== Sextile == | == Sextile == | ||
Sextile tempers out the [[garischisma]] with a 1/6-octave period and is the 12 & 270 temperament. | Sextile tempers out the [[garischisma]] with a 1/6-octave period and is the 12 & 270 temperament. | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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: mapping generators: ~4096/3645, ~3 | : mapping generators: ~4096/3645, ~3 | ||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
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{{Mapping|legend=1| 3 3 1 0 | 0 5 17 24 }} | {{Mapping|legend=1| 3 3 1 0 | 0 5 17 24 }} | ||
[[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~243/224 = 140.367 | [[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~243/224 = 140.367 | ||
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{{Mapping|legend=1| 3 10 11 6 | 0 -13 -10 6 }} | {{Mapping|legend=1| 3 10 11 6 | 0 -13 -10 6 }} | ||
[[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~192/175 = 161.399 | [[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~192/175 = 161.399 | ||
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{{Mapping|legend=1| 3 -3 -9 -8 | 0 17 35 36 }} | {{Mapping|legend=1| 3 -3 -9 -8 | 0 17 35 36 }} | ||
[[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~10/9 = 182.467 | [[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~10/9 = 182.467 | ||
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{{Mapping|legend=1| 3 2 8 16 | 0 8 -3 -22 }} | {{Mapping|legend=1| 3 2 8 16 | 0 8 -3 -22 }} | ||
[[Optimal tuning]]s: | |||
* [[CTE]]: ~63/50 = 1\3, ~1024/945 = 137.772 | |||
[[Optimal tuning]] | * [[POTE]]: ~63/50 = 1\3, ~1024/945 = 137.768 | ||
{{Optimal ET sequence|legend=1| 87, 183, 270, 723, 993, 1263, 2796cd, 4059bccd }} | {{Optimal ET sequence|legend=1| 87, 183, 270, 723, 993, 1263, 2796cd, 4059bccd }} | ||
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Mapping: {{mapping| 3 2 8 16 9 | 0 8 -3 -22 4 }} | Mapping: {{mapping| 3 2 8 16 9 | 0 8 -3 -22 4 }} | ||
Optimal | Optimal tunings: | ||
* CTE: ~63/50 = 1\3, ~693/640 = 137.773 | |||
* POTE: ~63/50 = 1\3, ~693/640 = 137.771 | |||
{{Optimal ET sequence | Optimal ET sequence: {{Optimal ET sequence| 87, 183, 270, 1263, 1533, 1803c }} | ||
Badness: 0.023085 | Badness: 0.023085 | ||
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Mapping: {{mapping| 3 2 8 16 9 8 | 0 8 -3 -22 4 9 }} | Mapping: {{mapping| 3 2 8 16 9 8 | 0 8 -3 -22 4 9 }} | ||
Optimal | Optimal tunings: | ||
* CTE: ~63/50 = 1\3, ~13/12 = 137.777 | |||
* POTE: ~63/50 = 1\3, ~13/12 = 137.777 | |||
{{Optimal ET sequence | Optimal ET sequence: {{Optimal ET sequence| 87, 183, 270 }} | ||
Badness: 0.015557 | Badness: 0.015557 | ||
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Mapping: {{mapping| 3 2 8 16 9 8 4 | 0 8 -3 -22 4 9 24 }} | Mapping: {{mapping| 3 2 8 16 9 8 4 | 0 8 -3 -22 4 9 24 }} | ||
Optimal | Optimal tunings: | ||
* CTE: ~63/50 = 1\3, ~13/12 = 137.758 | |||
* POTE: ~63/50 = 1\3, ~13/12 = 137.761 | |||
{{Optimal ET sequence | Optimal ET sequence: {{Optimal ET sequence| 87, 183, 270, 453 }} | ||
Badness: 0. | Badness: 0.0171 | ||
=== 19-limit === | === 19-limit === | ||
Subgroup: 2.3.5.7.11.13.17.19 | Subgroup: 2.3.5.7.11.13.17.19 | ||
Comma list: 676/675, 715/714, 1001/1000, 1216/1215, 3025/3024 | Comma list: 676/675, 715/714, 1001/1000, 1216/1215, 1729/1728, 3025/3024 | ||
Mapping: {{mapping| 3 2 8 16 9 8 4 0 | 0 8 -3 -22 4 9 24 37 }} | Mapping: {{mapping| 3 2 8 16 9 8 4 0 | 0 8 -3 -22 4 9 24 37 }} | ||
Optimal | Optimal tunings: | ||
* CTE: ~63/50 = 1\3, ~13/12 = 137.763 | |||
* POTE: ~63/50 = 1\3, ~13/12 = 137.767 | |||
{{Optimal ET sequence | Optimal ET sequence: {{Optimal ET sequence| 87, 183, 270 }} | ||
Badness: 0. | Badness: 0.0153 | ||
== Terture == | == Terture == | ||
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Badness: 0.014915 | Badness: 0.014915 | ||
== Slendscape == | |||
Slendscape tempers out the [[slendroschisma]] (68719476736/68641485507) in addition to landscape comma, and thereby features a period of 1\15. | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 250047/250000, 12884901888/12867859375 | |||
{{Mapping|legend=1| 15 0 17 54 | 0 4 3 -2 }} | |||
: Mapping generators: ~8575/8192, ~1152/875 | |||
[[Optimal tuning]] ([[CTE]]): ~8575/8192 = 80.0000, ~1152/875 = 475.4847 (~6/5 = 315.4847 or ~21/20 = 84.5153) | |||
{{Optimal ET sequence|legend=1| 255, 270, 525, 795, 1065 }} | |||
[[Badness]]: 0.058002 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 3025/3024, 102487/102400, 180224/180075 | |||
Mapping: {{Mapping| 15 0 17 54 40 | 0 4 3 -2 2 }} | |||
Optimal tuning (CTE): ~22/21 = 80.0000, ~968/735 = 475.4912 (~6/5 = 315.4912 or ~21/20 = 84.5088) | |||
Optimal ET sequence: {{EDOs| 255, 270, 525, 795, 1065 }} | |||
Badness: 0.026246 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 1716/1715, 3025/3024, 4096/4095, 14641/14625 | |||
Mapping: {{Mapping| 15 0 17 54 40 109 | 0 4 3 -2 2 -9 }} | |||
Optimal tuning (CTE): ~22/21 = 80.0000, ~154/117 = 475.4935 (~6/5 = 315.4935 or ~21/20 = 84.5065) | |||
Optimal ET sequence: {{EDOs| 255, 270, 795, 1065 }} | |||
Badness: 0.021230 | |||
== Akjayland == | == Akjayland == | ||
{{See also| 21st-octave temperaments }} | {{See also| 21st-octave temperaments }} | ||
Akjayland tempers out the [[akjaysma]] in addition to landscape comma, and thereby features a period of | Akjayland tempers out the [[akjaysma]] in addition to landscape comma, and thereby features a period of 1\21. | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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: mapping generators: ~1323/1280, ~131072/91875 | : mapping generators: ~1323/1280, ~131072/91875 | ||
[[Optimal tuning]] ([[CTE]]): ~1323/1280 = | [[Optimal tuning]] ([[CTE]]): ~1323/1280 = 1\21, ~131072/91875 = 614.9354 | ||
{{Optimal ET sequence|legend=1| 84, 273, 357, 441, 966, 1407, 1848, 7833, 9681, 11529, 13377c }} | {{Optimal ET sequence|legend=1| 84, 273, 357, 441, 966, 1407, 1848, 7833, 9681, 11529, 13377c }} | ||
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=== Vasca === | === Vasca === | ||
Vasca can be described as the 357 & 525 temperament, extended as high as the 23-limit. It tempers out the {{monzo| 95 0 0 0 0 0 0 0 -21 }}, and sets a stack of twenty-one [[23/16]]'s equal with eleven octaves. The name derives from elements vanadium (23) and scandium (21), since this uses the 23rd harmonic, which itself is extremely well represented in 21edo. | Vasca can be described as the 357 & 525 temperament, extended as high as the 23-limit. It tempers out the {{monzo| 95 0 0 0 0 0 0 0 -21 }}, and sets a stack of twenty-one [[23/16]]'s equal with eleven octaves. The name derives from elements vanadium (23) and scandium (21), since this uses the 23rd harmonic, which itself is extremely well represented in 21edo. | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
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: mapping generators: ~1323/1280, ~6615/5632 | : mapping generators: ~1323/1280, ~6615/5632 | ||
Optimal tuning (CTE): ~1323/1280 = | Optimal tuning (CTE): ~1323/1280 = 1\21, ~6615/5632 = 278.8998 | ||
{{Optimal ET sequence|legend=1| 168, 357, 525, 882, 1407, 2289e }} | {{Optimal ET sequence|legend=1| 168, 357, 525, 882, 1407, 2289e }} | ||
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Mapping: {{mapping| 21 4 39 98 58 107 | 0 6 2 -8 3 -6 }} | Mapping: {{mapping| 21 4 39 98 58 107 | 0 6 2 -8 3 -6 }} | ||
Optimal tuning (CTE): ~336/325 = | Optimal tuning (CTE): ~336/325 = 1\21, ~168/143 = 278.9058 | ||
{{Optimal ET sequence|legend=1| 168, 357, 525, 882 }} | {{Optimal ET sequence|legend=1| 168, 357, 525, 882 }} | ||
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Mapping: {{mapping| 21 4 39 98 58 107 120 | 0 6 2 -8 3 -6 -7 }} | Mapping: {{mapping| 21 4 39 98 58 107 120 | 0 6 2 -8 3 -6 -7 }} | ||
Optimal tuning (CTE): ~336/325 = | Optimal tuning (CTE): ~336/325 = 1\21, ~168/143 = 278.9036 | ||
{{Optimal ET sequence|legend=1| 168, 357, 525, 882 }} | {{Optimal ET sequence|legend=1| 168, 357, 525, 882 }} | ||
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Mapping: {{mapping| 21 4 39 98 58 107 120 16 | 0 6 2 -8 3 -6 -7 15 }} | Mapping: {{mapping| 21 4 39 98 58 107 120 16 | 0 6 2 -8 3 -6 -7 15 }} | ||
Optimal tuning (CTE): ~336/325 = | Optimal tuning (CTE): ~336/325 = 1\21, ~168/143 = 278.9036 | ||
{{Optimal ET sequence|legend=1| 168h, 357, 525, 882, 1407 }} | {{Optimal ET sequence|legend=1| 168h, 357, 525, 882, 1407 }} | ||
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Mapping: {{mapping| 21 4 39 98 58 107 120 16 95 | 0 -6 -2 8 -3 6 7 -15 0 }} | Mapping: {{mapping| 21 4 39 98 58 107 120 16 95 | 0 -6 -2 8 -3 6 7 -15 0 }} | ||
Optimal tuning (CTE): ~336/325 = | Optimal tuning (CTE): ~336/325 = 1\21, ~168/143 = 278.8971 | ||
{{Optimal ET sequence|legend=1| 168h, 357, 525, 882, 1407 }} | {{Optimal ET sequence|legend=1| 168h, 357, 525, 882, 1407 }} | ||
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== Zinc == | == Zinc == | ||
{{See also| | {{See also| 10th-octave temperaments #Neon }} | ||
{{See also| 60th-octave temperaments #Neodymium }} | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
[[Comma list]]: 250047/250000, {{monzo| - | [[Comma list]]: 250047/250000, {{monzo| -53 -12 2 24 }} | ||
{{Mapping|legend=1| 30 2 15 66 | 0 5 6 2 }} | {{Mapping|legend=1| 30 2 15 66 | 0 5 6 2 }} | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[CTE]]: ~53747712/52521875 = 1\30, ~216/175 = 364.3896 (~{{monzo| 21 3 1 -10 }} = 4.3896) | |||
* [[CWE]]: ~53747712/52521875 = 1\30, ~216/175 = 364.3879 (~{{monzo| 21 3 1 -10 }} = 4.3879) | |||
{{Optimal ET sequence|legend=1| 270, 1380, 1650, 1920, 2190, 4650 }} | {{Optimal ET sequence|legend=1| 270, 1380, 1650, 1920, 2190, 4650 }} | ||
[[Badness]]: 0.0742 | [[Badness]]: 0.0742 | ||
=== 11-limit=== | === 11-limit=== | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: 9801/9800, | Comma list: 9801/9800, 151263/151250, {{monzo| -27 -6 4 6 3 }} | ||
Mapping: {{mapping| 30 2 15 66 122 | 0 5 6 2 -2 }} | Mapping: {{mapping| 30 2 15 66 122 | 0 5 6 2 -2 }} | ||
Optimal | Optimal tunings: | ||
* CTE: ~18865/18432 = 1\30, ~216/175 = 364.3886 (~385/384 = 4.3886) | |||
* CWE: ~18865/18432 = 1\30, ~216/175 = 364.3849 (~385/384 = 4.3849) | |||
{{Optimal ET sequence | Optimal ET sequence: {{Optimal ET sequence| 270, 1110, 1380, 1650, 1920, 2190 }} | ||
Badness: 0.0220 | Badness: 0.0220 | ||
===13-limit=== | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 9801/9800, 10648/10647, 105644/105625, 196625/196608 | |||
Mapping: {{mapping| 30 2 15 66 122 193 | 0 5 6 2 -2 -9 }} | |||
Optimal tunings: | |||
* CTE: ~351/343 = 1\30, ~216/175 = 364.3879 (~385/384 = 4.3879) | |||
* CWE: ~351/343 = 1\30, ~216/175 = 364.3867 (~385/384 = 4.3867) | |||
Optimal ET sequence: {{Optimal ET sequence| 270, 1380, 1650, 1920, 2190, 4650, 6840e, 11490de }} | |||
Badness: 0.0155 | |||
=== 2.3.5.7.11.13.19 subgroup (neozinc) === | |||
Subgroup: 2.3.5.7.11.13.19 | |||
Comma list: 5929/5928, 6860/6859, 9801/9800, 10241/10240, 89376/89375 | |||
Mapping: {{mapping| 30 2 15 66 122 193 91 | 0 5 6 2 -2 -9 4 }} | |||
Optimal tunings: | |||
* CTE: ~175/171 = 1\30, ~216/175 = 364.3876 (~400/399 = 4.3876) | |||
* CWE: ~175/171 = 1\30, ~216/175 = 364.3864 (~400/399 = 4.3864) | |||
Optimal ET sequence: {{Optimal ET sequence| 270, 1380, 1650, 1920, 2190, 4650, 6840e }} | |||
Badness: 0.00921 | |||
== Poe == | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 250047/250000, {{monzo| 15 -16 -4 7 }} | |||
{{Mapping|legend=1| 30 0 -73 -106 | 0 1 3 4 }} | |||
[[Optimal tuning]]s: | |||
* [[CTE]]: ~2240/2187 = 1\30, ~3/2 = 702.141 (~81/80 = 22.141) | |||
* [[CWE]]: ~2240/2187 = 1\30, ~3/2 = 702.166 (~81/80 = 22.166) | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: 9801/9800, | Comma list: 9801/9800, 19712/19683, 250047/250000 | ||
Mapping: {{mapping| 30 | Mapping: {{mapping| 30 0 -73 -106 -134 | 0 1 3 4 5 }} | ||
Optimal tunings: | |||
* CTE: ~45/44 = 1\30, ~3/2 = 702.182 (~81/80 = 22.182) | |||
* CWE: ~45/44 = 1\30, ~3/2 = 702.213 (~81/80 = 22.213) | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 19712/19683, 1001/1000, 4459/4455, 4225/4224 | |||
Mapping: {{mapping| 30 0 -73 -106 -134 111 | 0 1 3 4 5 0 }} | |||
Optimal tunings: | |||
* CTE: ~45/44 = 1\30, ~3/2 = 702.182 (~81/80 = 22.182) | |||
* CWE: ~45/44 = 1\30, ~3/2 = 702.170 (~81/80 = 22.170) | |||
[[Category:Temperament collections]] | [[Category:Temperament collections]] | ||
[[Category:Pages with mostly numerical content]] | |||
[[Category:Landscape microtemperaments| ]] <!-- main article --> | [[Category:Landscape microtemperaments| ]] <!-- main article --> | ||
[[Category:Landscape| ]] <!-- key article --> | [[Category:Landscape| ]] <!-- key article --> | ||
[[Category:Rank 2]] | [[Category:Rank 2]] | ||
[[Category:Microtemperaments]] | [[Category:Microtemperaments]] |