Orwellismic temperaments: Difference between revisions
mNo edit summary |
No edit summary Tags: Mobile edit Mobile web edit |
||
| (9 intermediate revisions by one other user not shown) | |||
| Line 2: | Line 2: | ||
This is a collection of [[rank-2 temperament|rank-2]] [[regular temperament|temperaments]] that [[tempering out|temper out]] the [[orwellisma]] ({{monzo|legend=1| 6 3 -1 -3 }}, [[ratio]]: 1728/1715). | This is a collection of [[rank-2 temperament|rank-2]] [[regular temperament|temperaments]] that [[tempering out|temper out]] the [[orwellisma]] ({{monzo|legend=1| 6 3 -1 -3 }}, [[ratio]]: 1728/1715). | ||
Temperaments | Temperaments discussed elsewhere are: | ||
* [[Beep]] (+21/20 or 27/25) → [[Bug family #Beep|Bug family]] | * [[Beep]] (+21/20 or 27/25) → [[Bug family #Beep|Bug family]] | ||
* ''[[Doublewide]]'' (+50/49) → [[Jubilismic clan #Doublewide|Jubilismic clan]] | * ''[[Doublewide]]'' (+50/49) → [[Jubilismic clan #Doublewide|Jubilismic clan]] | ||
| Line 11: | Line 11: | ||
* ''[[Secund]]'' (+405/392 or 525/512) → [[Greenwoodmic temperaments #Secund|Greenwoodmic temperaments]] | * ''[[Secund]]'' (+405/392 or 525/512) → [[Greenwoodmic temperaments #Secund|Greenwoodmic temperaments]] | ||
* ''[[Quartonic]]'' (+4000/3969) → [[Quartonic family]] | * ''[[Quartonic]]'' (+4000/3969) → [[Quartonic family]] | ||
* [[Buzzard]] (+5120/5103) → [[ | * [[Buzzard]] (+5120/5103) → [[Buzzardsmic clan #Buzzard|Buzzardsmic clan]] | ||
* ''[[Trisensory]]'' (+78732/78125) → [[Sensipent family #Trisensory|Sensipent family]] | * ''[[Trisensory]]'' (+78732/78125) → [[Sensipent family #Trisensory|Sensipent family]] | ||
* ''[[Trimabila]]'' (+268435456/263671875) → [[Mabila family #Trimabila|Mabila family]] | * ''[[Trimabila]]'' (+268435456/263671875) → [[Mabila family #Trimabila|Mabila family]] | ||
Considered below are sentinel, secant, diesic, infraorwell, pentaorwell, triskaidekic, and philips. | |||
== Sentinel == | |||
: ''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Sentinel]].'' | |||
Sentinel tempers out [[3645/3584]] and may be described as the {{nowrap| 14 & 17 }} temperament. It is related to [[squares]], but the mappings differ for the [[5/1|5th harmonic]]. Like squares, it splits the [[6/1|6th harmonic]] into four subminor sixths of 11/7~14/9 (or splits a perfect eleventh into four supermajor thirds of 9/7~14/11), and uses it for a generator; its [[ploidacot]] is beta-tetracot. However, the 5th harmonic is found by -15 generator steps instead of +16 as in squares. | |||
As one might expect, [[31edo]] is a good tuning for this temperament, in which case it is identical to squares. Among the alternatives are [[48edo]] and [[79edo]], both in their [[patent val]]s. | |||
[[Subgroup]]: 2.3.5.7 | |||
[[Comma list]]: 1728/1715, 3645/3584 | |||
{{Mapping|legend=1| 1 -1 12 -3 | 0 4 -15 9 }} | |||
: mapping generators: ~2, ~14/9 | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1200.8626{{c}}, ~14/9 = 774.9609{{c}} | |||
: [[error map]]: {{val| +0.863 -2.974 -0.376 +3.234 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~14/9 = 774.4021{{c}} | |||
: error map: {{val| 0.000 -4.347 -2.345 +0.793 }} | |||
{{Optimal ET sequence|legend=1| 14, 17, 31, 110, 141, 172b }} | |||
[[Badness]] (Sintel): 2.37 | |||
=== 11-limit === | |||
Subgroup: 2.3.5.7.11 | |||
Comma list: 99/98, 243/242, 385/384 | |||
Mapping: {{mapping| 1 -1 12 -3 -3 | 0 4 -15 9 10 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1201.0893{{c}}, ~11/7 = 775.1534{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~11/7 = 774.4564{{c}} | |||
{{Optimal ET sequence|legend=0| 14, 17, 31, 79, 110e, 141e }} | |||
Badness (Sintel): 1.31 | |||
=== 13-limit === | |||
Subgroup: 2.3.5.7.11.13 | |||
Comma list: 99/98, 105/104, 144/143, 243/242 | |||
Mapping: {{mapping| 1 -1 12 -3 -3 5 | 0 4 -15 9 10 -2 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1200.4045{{c}}, ~11/7 = 774.7596{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~11/7 = 774.5000{{c}} | |||
{{Optimal ET sequence|legend=0| 14, 17, 31 }} | |||
Badness (Sintel): 1.55 | |||
== Secant == | == Secant == | ||
Secant, the {{nowrap| 26 & 58 }} temperament, is generated by a slightly sharp ~10/9, seven of which plus a semi-octave period give the [[3/1|3rd harmonic]]. Its ploidacot is diploid alpha-heptacot. [[58edo]], [[84edo]] and [[142edo]] all make for excellent tunings. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
| Line 23: | Line 81: | ||
: mapping generators: ~567/400, ~10/9 | : mapping generators: ~567/400, ~10/9 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~567/400 = 599.8218{{c}}, ~10/9 = 185.8303{{c}} | |||
: [[error map]]: {{val| -0.356 -1.321 +1.141 +1.944 }} | |||
* [[CWE]]: ~567/400 = 600.0000{{c}}, ~10/9 = 185.8618{{c}} | |||
: error map: {{val| 0.000 -0.922 +1.613 +2.898 }} | |||
{{Optimal ET sequence|legend=1| 26, 58, 84, 142, 368cd }} | {{Optimal ET sequence|legend=1| 26, 58, 84, 142, 368cd }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 2.41 | ||
=== 11-limit === | === 11-limit === | ||
| Line 36: | Line 98: | ||
Mapping: {{mapping| 2 1 0 5 6 | 0 7 15 2 3 }} | Mapping: {{mapping| 2 1 0 5 6 | 0 7 15 2 3 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~99/70 = 599.5785{{c}}, ~10/9 = 185.8332{{c}} | |||
* CWE: ~99/70 = 600.0000{{c}}, ~10/9 = 185.9140{{c}} | |||
{{Optimal ET sequence|legend=0| 26, 58, 142e, 200cdee }} | {{Optimal ET sequence|legend=0| 26, 58, 142e, 200cdee }} | ||
Badness ( | Badness (Sintel): 1.53 | ||
=== 13-limit === | === 13-limit === | ||
| Line 49: | Line 113: | ||
Mapping: {{mapping| 2 1 0 5 6 4 | 0 7 15 2 3 11 }} | Mapping: {{mapping| 2 1 0 5 6 4 | 0 7 15 2 3 11 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~55/39 = 599.5432{{c}}, ~10/9 = 185.8136{{c}} | |||
* CWE: ~55/39 = 600.0000{{c}}, ~10/9 = 185.9012{{c}} | |||
{{Optimal ET sequence|legend=0| 26, 58, 84, 142ef }} | {{Optimal ET sequence|legend=0| 26, 58, 84, 142ef }} | ||
Badness ( | Badness (Sintel): 1.03 | ||
=== 17-limit === | === 17-limit === | ||
| Line 62: | Line 128: | ||
Mapping: {{mapping| 2 1 0 5 6 4 6 | 0 7 15 2 3 11 7 }} | Mapping: {{mapping| 2 1 0 5 6 4 6 | 0 7 15 2 3 11 7 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~17/12 = 599.7117{{c}}, ~10/9 = 185.8270{{c}} | |||
* CWE: ~17/12 = 600.0000{{c}}, ~10/9 = 185.8834{{c}} | |||
{{Optimal ET sequence|legend=0| 26, 58, 84 | {{Optimal ET sequence|legend=0| 26, 58, 84 }} | ||
Badness ( | Badness (Sintel): 1.10 | ||
=== 19-limit === | === 19-limit === | ||
| Line 75: | Line 143: | ||
Mapping: {{mapping| 2 1 0 5 6 4 6 2 | 0 7 15 2 3 11 7 21 }} | Mapping: {{mapping| 2 1 0 5 6 4 6 2 | 0 7 15 2 3 11 7 21 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~17/12 = 599.7288{{c}}, ~10/9 = 185.7738{{c}} | |||
* CWE: ~17/12 = 600.0000{{c}}, ~10/9 = 185.8279{{c}} | |||
{{Optimal ET sequence|legend=0| 26, 58h, 84 }} | |||
Badness (Sintel): 1.13 | |||
== Diesic == | |||
: ''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Diesic]].'' | |||
Diesic is generated by a diesis-sized interval of ~36/35, hence the name. It may be described as the {{nowrap| 31 & 32c }} temperament. It is related to [[slender]], both sharing the ploidacot of omega-13-cot, but the mappings differ for the [[5/1|5th harmonic]]. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
[[Comma list]]: 1728/1715, | [[Comma list]]: 1728/1715, 5103/5000 | ||
{{Mapping|legend=1| 1 | {{Mapping|legend=1| 1 2 3 3 | 0 -13 -21 -6 }} | ||
: mapping generators: ~2, ~ | : mapping generators: ~2, ~36/35 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.1293{{c}}, ~36/35 = 38.5709{{c}} | |||
: [[error map]]: {{val| +0.129 -3.118 +4.086 +0.137 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~36/35 = 38.5603{{c}} | |||
: error map: {{val| 0.000 -3.239 +3.920 -0.188 }} | |||
{{Optimal ET sequence|legend=1| | {{Optimal ET sequence|legend=1| 1c, 30bc, 31, 156c }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 2.72 | ||
=== 11-limit === | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 121/120, 441/440, 891/875 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 2 3 3 4 | 0 -13 -21 -6 -17 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.4923{{c}}, ~36/35 = 38.5806{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~36/35 = 38.5397{{c}} | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 1ce, 30bce, 31 }} | ||
Badness ( | Badness (Sintel): 1.46 | ||
=== 13-limit === | === 13-limit === | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 66/65, 121/120, 343/338, 441/440 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 2 3 3 4 4 | 0 -13 -21 -6 -17 -9 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1199.3005{{c}}, ~36/35 = 38.4213{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~36/35 = 38.4764{{c}} | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 1ce, 30bce, 31 }} | ||
Badness ( | Badness (Sintel): 1.57 | ||
== | == Infraorwell == | ||
Infraorwell may be described as the {{nowrap| 49 & 58 }} temperament. It is generated by a ~7/6, less sharp than the generator of [[orwell]] but still sharp of just, so that three generators make a ~8/5, but seven generators does not give the [[3/1|3rd harmonic]]. Instead, sixteen generators give the [[12/1|12th harmonic]]; the ploidacot for this temperament is therefore gamma-16-cot. [[58edo]] makes for a recommendable tuning, though [[49edo]] and [[67edo]] are among the possibilities. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
[[Comma list]]: 1728/1715, | [[Comma list]]: 1728/1715, 28672/28125 | ||
{{Mapping|legend=1| 1 3 - | {{Mapping|legend=1| 1 -2 3 -1 | 0 16 -3 17 }} | ||
: mapping generators: ~2, ~ | : mapping generators: ~2, ~7/6 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1198.4649{{c}}, ~7/6 = 268.6878{{c}} | |||
: [[error map]]: {{val| -1.535 +0.120 +3.018 +0.401 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~7/6 = 268.9844{{c}} | |||
: error map: {{val| 0.000 +1.796 +6.733 +3.909 }} | |||
{{Optimal ET sequence|legend=1| | {{Optimal ET sequence|legend=1| 9, 40bd, 49, 58, 165cd, 223bccd, 281bcccdd }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 2.96 | ||
=== 11-limit === | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 176/175, 540/539, 1344/1331 | ||
Mapping: {{mapping| 1 3 - | Mapping: {{mapping| 1 -2 3 -1 1 | 0 16 -3 17 11 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1198.2928{{c}}, ~7/6 = 268.6532{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~7/6 = 268.9825{{c}} | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 9, 40bde, 49, 58, 165cdee, 223bccdeee, 281bcccddeee }} | ||
Badness ( | Badness (Sintel): 1.35 | ||
=== 13-limit === | === 13-limit === | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 144/143, 176/175, 196/195, 364/363 | ||
Mapping: {{mapping| 1 -2 3 -1 1 -1 | 0 16 -3 17 11 21 }} | |||
Optimal tunings: | |||
* WE: ~2 = 1198.2216{{c}}, ~7/6 = 268.6220{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~7/6 = 268.9616{{c}} | |||
Optimal | {{Optimal ET sequence|legend=0| 9, 40bdef, 49f, 58, 223bccdeeefff, 281bcccddeeeffff }} | ||
Badness (Sintel): 0.979 | |||
== Pentaorwell == | |||
: ''For the 5-limit version, see [[Syntonic–diatonic equivalence continuum #Counterpental]].'' | |||
Named by [[User:Flirora|+merlan #flirora]] in 2021, pentaorwell tempers out 179200/177147 and is the {{nowrap| 75 & 80 }} temperament. Its ploidacot is pentaploid monocot. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
[[Comma list]]: 1728/1715, | [[Comma list]]: 1728/1715, 179200/177147 | ||
{{Mapping|legend=1| | {{Mapping|legend=1| 5 0 -36 22 | 0 1 6 -1 }} | ||
[[Optimal tuning]] ([[ | [[Optimal tuning]]s: | ||
* [[WE]]: ~280/243 = 239.7268{{c}}, ~3/2 = 704.1103{{c}} (~64/63 = 15.0700{{c}}) | |||
: [[error map]]: {{val| -1.366 +0.789 -0.013 +2.419 }} | |||
* [[CWE]]: ~280/243 = 240.0000{{c}}, ~3/2 = 704.7723{{c}} (~64/63 = 15.2277{{c}}) | |||
: error map: {{val| 0.000 +2.817 +2.320 +6.402 }} | |||
{{Optimal ET sequence|legend=1| | {{Optimal ET sequence|legend=1| 5, 75, 80 }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 3.76 | ||
=== 11-limit === | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 896/891, 1728/1715, 2200/2187 | ||
Mapping: {{mapping| | Mapping: {{mapping| 5 0 -36 22 57 | 0 1 6 -1 -5 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~55/48 = 239.7357{{c}}, ~3/2 = 704.1025{{c}} (~99/98 = 15.1045{{c}}) | |||
* CWE: ~55/48 = 240.0000{{c}}, ~3/2 = 704.8440{{c}} (~99/98 = 15.1560{{c}}) | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 5, 75e, 80, 315bcdddee }} | ||
Badness ( | Badness (Sintel): 2.37 | ||
=== 13-limit === | === 13-limit === | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: | Comma list: 325/324, 352/351, 364/363, 1728/1715 | ||
Mapping: {{mapping| | Mapping: {{mapping| 5 0 -36 22 57 82 | 0 1 6 -1 -5 -8 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~55/48 = 239.7711{{c}}, ~3/2 = 704.0302{{c}} (~99/98 = 15.2830{{c}}) | |||
* CWE: ~55/48 = 240.0000{{c}}, ~3/2 = 704.7112{{c}} (~99/98 = 15.2888{{c}}) | |||
{{ | |||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 5f, 75e, 80, 155de }} | ||
Badness ( | Badness (Sintel): 2.30 | ||
== Triskaidekic == | == Triskaidekic == | ||
: ''For the 5-limit version, see [[ | : ''For the 5-limit version, see [[13th-octave temperaments #Triskaidekic]].'' | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
| Line 244: | Line 314: | ||
: mapping generators: ~15/14, ~3 | : mapping generators: ~15/14, ~3 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~15/14 = 92.5254{{c}}, ~3/2 = 695.7801{{c}} | |||
: [[error map]]: {{val| +2.831 -3.344 -10.551 +10.192 }} | |||
* [[CWE]]: ~15/14 = 92.3077{{c}}, ~3/2 = 695.8319{{c}} | |||
: error map: {{val| 0.000 -6.123 -17.083 +3.929 }} | |||
{{Optimal ET sequence|legend=1| 13d, 26 }} | {{Optimal ET sequence|legend=1| 13d, 26 }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 5.54 | ||
=== 11-limit === | === 11-limit === | ||
| Line 257: | Line 331: | ||
Mapping: {{mapping| 13 0 30 16 45 | 0 1 0 1 0 }} | Mapping: {{mapping| 13 0 30 16 45 | 0 1 0 1 0 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~15/14 = 92.4364{{c}}, ~3/2 = 697.2675{{c}} | |||
* CWE: ~15/14 = 92.3077{{c}}, ~3/2 = 697.0548{{c}} | |||
{{Optimal ET sequence|legend=0| 13d, 26 | {{Optimal ET sequence|legend=0| 13d, 26 }} | ||
Badness ( | Badness (Sintel): 3.27 | ||
=== 13-limit === | === 13-limit === | ||
| Line 270: | Line 346: | ||
Mapping: {{mapping| 13 0 30 16 45 48 | 0 1 0 1 0 0 }} | Mapping: {{mapping| 13 0 30 16 45 48 | 0 1 0 1 0 0 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~15/14 = 92.4535{{c}}, ~3/2 = 696.9785{{c}} | |||
* CWE: ~15/14 = 92.3077{{c}}, ~3/2 = 696.5711{{c}} | |||
{{Optimal ET sequence|legend=0| 13d, 26 | {{Optimal ET sequence|legend=0| 13d, 26 }} | ||
Badness ( | Badness (Sintel): 2.45 | ||
== | == Phillips == | ||
: ''For the 5-limit version, see [[ | : ''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Phillips]].'' | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
[[Comma list]]: 1728/1715, | [[Comma list]]: 1728/1715, 6561/6272 | ||
{{Mapping|legend=1| | {{Mapping|legend=1| 2 0 33 -7 | 0 1 -9 4 }} | ||
: mapping generators: ~81/56, ~3 | |||
[[Optimal tuning]]s: | [[Optimal tuning]]s: | ||
* [[ | * [[WE]]: ~81/56 = 601.3944{{c}}, ~3/2 = 692.7807{{c}} | ||
* [[ | : [[error map]]: {{val| +2.789 -6.385 -0.424 +3.692 }} | ||
* [[CWE]]: ~81/56 = 600.0000{{c}}, ~3/2 = 691.1141{{c}} | |||
: error map: {{val| 0.000 -10.841 -6.340 -4.370 }} | |||
{{Optimal ET sequence|legend=1| | {{Optimal ET sequence|legend=1| 14, 26, 66b, 92bc }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 5.79 | ||
=== 11-limit === | === 11-limit === | ||
Subgroup: 2.3.5.7.11 | Subgroup: 2.3.5.7.11 | ||
Comma list: | Comma list: 99/98, 385/384, 729/704 | ||
Mapping: {{mapping| | Mapping: {{mapping| 2 0 33 -7 -12 | 0 1 -9 4 6 }} | ||
Optimal tunings: | Optimal tunings: | ||
* | * WE: ~63/44 = 601.2349{{c}}, ~3/2 = 692.4623{{c}} | ||
* | * CWE: ~63/44 = 600.0000{{c}}, ~3/2 = 691.0383{{c}} | ||
{{Optimal ET sequence|legend=0| | {{Optimal ET sequence|legend=0| 14, 26, 40, 66b }} | ||
Badness ( | Badness (Sintel): 3.17 | ||
[[Category:Temperament collections]] | [[Category:Temperament collections]] | ||
[[Category:Orwellismic temperaments| ]] <!-- main article --> | [[Category:Orwellismic temperaments| ]] <!-- main article --> | ||
[[Category:Orwellismic| ]] <!-- key article --> | [[Category:Orwellismic| ]] <!-- key article --> | ||
[[Category:Rank 2]] | [[Category:Rank 2]] | ||