Meantone family: Difference between revisions
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{{Technical data page}} | {{Technical data page}} | ||
The '''meantone family''' is the family of [[rank-2 temperament]]s that [[tempering out|temper out]] the syntonic comma, [[81/80]], and thus can all be seen as [[extension]]s of [[meantone]]. | The '''meantone family''' is the family of [[rank-2 temperament]]s that [[tempering out|temper out]] the syntonic comma, [[81/80]], and thus can all be seen as [[extension]]s of [[meantone]]. | ||
| Line 11: | Line 5: | ||
{{Main| Meantone }} | {{Main| Meantone }} | ||
Meantone is characterized by an [[ | Meantone is characterized by an [[octave]] [[period]], a [[3/2|fifth]] [[generator]], and the relationship that four fifths go to make up a [[5/1|5th harmonic]]. | ||
[[Subgroup]]: 2.3.5 | [[Subgroup]]: 2.3.5 | ||
| Line 71: | Line 65: | ||
==== 31edo as splitting the fifth into two, three and nine ==== | ==== 31edo as splitting the fifth into two, three and nine ==== | ||
[[31edo]] is unique as combining all aforementioned tempering strategies into one elegant [[11-limit]] meantone temperament; it also combines yet more extensions of meantone not discussed here, and it has a very accurate [[5/4]] and [[7/4]] and an even more accurate [[35/32]]. A tempering strategy not mentioned is splitting a flattened [[3/2]] into nine sharpened [[25/24]]'s, resulting in the 5-limit version of [[valentine]] so that 31edo is the unique tuning that combines them. Furthermore, splitting the meantone fifth into two and three in the ways described above leads to meantone + miracle without tempering out 225/224, which interestingly, though a rank-2 temperament, only has 31edo as a [[patent val]] tuning (corresponding to also tempering out 225/224). | [[31edo]] is unique as combining all aforementioned tempering strategies into one elegant [[11-limit]] meantone temperament; it also combines yet more extensions of meantone not discussed here, and it has a very accurate [[5/4]] and [[7/4]] and an even more accurate [[35/32]]. A tempering strategy not mentioned is splitting a flattened [[3/2]] into nine sharpened [[25/24]]'s, resulting in the 5-limit version of [[valentine]] so that 31edo is the unique tuning that combines them. Furthermore, splitting the meantone fifth into two and three in the ways described above leads to meantone + miracle without tempering out [[225/224]], which interestingly, though a rank-2 temperament, only has 31edo as a [[patent val]] tuning (corresponding to also tempering out 225/224). | ||
Temperaments discussed elsewhere include | Temperaments discussed elsewhere include | ||
| Line 77: | Line 71: | ||
* [[Godzilla]] (+49/48) → [[Semaphoresmic clan #Godzilla|Semaphoresmic clan]] | * [[Godzilla]] (+49/48) → [[Semaphoresmic clan #Godzilla|Semaphoresmic clan]] | ||
* [[Mothra]] (+1029/1024) → [[Gamelismic clan #Mothra|Gamelismic clan]] | * [[Mothra]] (+1029/1024) → [[Gamelismic clan #Mothra|Gamelismic clan]] | ||
* ''[[Mazzard]]'' (+12288/12005) → [[Buzzardsmic clan #Mazzard|Buzzardsmic clan]] | |||
* ''[[Mohaha]]'' (+121/120) → [[Rastmic clan #Mohaha|Rastmic clan]] | * ''[[Mohaha]]'' (+121/120) → [[Rastmic clan #Mohaha|Rastmic clan]] | ||
| Line 126: | Line 121: | ||
Comma list: 81/80, 99/98, 126/125 | Comma list: 81/80, 99/98, 126/125 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 | 0 1 4 10 18 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 157: | Line 152: | ||
Comma list: 81/80, 99/98, 126/125, 144/143 | Comma list: 81/80, 99/98, 126/125, 144/143 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 29 | 0 1 4 10 18 -16 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 182: | Line 177: | ||
Comma list: 81/80, 99/98, 120/119, 126/125, 144/143 | Comma list: 81/80, 99/98, 120/119, 126/125, 144/143 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 29 12 | 0 1 4 10 18 -16 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 197: | Line 192: | ||
Comma list: 81/80, 96/95, 99/98, 120/119, 126/125, 144/143 | Comma list: 81/80, 96/95, 99/98, 120/119, 126/125, 144/143 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 29 12 9 | 0 1 4 10 18 -16 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 216: | Line 211: | ||
Comma list: 66/65, 81/80, 99/98, 105/104 | Comma list: 66/65, 81/80, 99/98, 105/104 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -20 | 0 1 4 10 18 15 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 235: | Line 230: | ||
Comma list: 66/65, 81/80, 99/98, 105/104, 120/119 | Comma list: 66/65, 81/80, 99/98, 105/104, 120/119 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -20 12 | 0 1 4 10 18 15 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 250: | Line 245: | ||
Comma list: 66/65, 81/80, 96/95, 99/98, 105/104, 120/119 | Comma list: 66/65, 81/80, 96/95, 99/98, 105/104, 120/119 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -20 12 9 | 0 1 4 10 18 15 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 267: | Line 262: | ||
Comma list: 78/77, 81/80, 99/98, 126/125 | Comma list: 78/77, 81/80, 99/98, 126/125 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -39 | 0 1 4 10 18 27 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 286: | Line 281: | ||
Comma list: 78/77, 81/80, 99/98, 120/119, 126/125 | Comma list: 78/77, 81/80, 99/98, 120/119, 126/125 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -39 12 | 0 1 4 10 18 27 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 301: | Line 296: | ||
Comma list: 78/77, 81/80, 96/95, 99/98, 120/119, 126/125 | Comma list: 78/77, 81/80, 96/95, 99/98, 120/119, 126/125 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -39 12 9 | 0 1 4 10 18 27 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 316: | Line 311: | ||
Comma list: 81/80, 99/98, 126/125, 169/168 | Comma list: 81/80, 99/98, 126/125, 169/168 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -5 | 0 2 8 20 36 11 }} | |||
: mapping generators: ~2, ~26/15 | : mapping generators: ~2, ~26/15 | ||
| Line 333: | Line 328: | ||
Comma list: 81/80, 99/98, 126/125, 169/168, 221/220 | Comma list: 81/80, 99/98, 126/125, 169/168, 221/220 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -5 -22 | 0 2 8 20 36 11 33 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 348: | Line 343: | ||
Comma list: 81/80, 99/98, 126/125, 153/152, 169/168, 221/220 | Comma list: 81/80, 99/98, 126/125, 153/152, 169/168, 221/220 | ||
{{Mapping|legend=0| 1 0 -4 -13 -25 -5 -22 -25 | 0 2 8 20 36 11 33 37 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 363: | Line 358: | ||
Comma list: 81/80, 99/98, 126/125, 847/845 | Comma list: 81/80, 99/98, 126/125, 847/845 | ||
{{Mapping|legend=0| 2 0 -8 -26 -50 -59 | 0 1 4 10 18 21 }} | |||
: mapping generators: ~55/39, ~3 | : mapping generators: ~55/39, ~3 | ||
| Line 380: | Line 375: | ||
Comma list: 81/80, 99/98, 126/125, 221/220, 289/288 | Comma list: 81/80, 99/98, 126/125, 221/220, 289/288 | ||
{{Mapping|legend=0| 2 0 -8 -26 -50 -59 5 | 0 1 4 10 18 21 1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 395: | Line 390: | ||
Comma list: 81/80, 99/98, 126/125, 153/152, 209/208, 221/220 | Comma list: 81/80, 99/98, 126/125, 153/152, 209/208, 221/220 | ||
{{Mapping|legend=0| 2 0 -8 -26 -50 -59 5 -1 | 0 1 4 10 18 21 1 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 406: | Line 401: | ||
=== Meanpop === | === Meanpop === | ||
{{See also| | {{See also| Huygens vs meanpop }} | ||
Meanpop<ref name="meantone & meanpop 2003"/><ref name="meantone & meanpop 2004"/> maps the 11/8 to the double-diminished fifth (C–G𝄫), and tridecimal meanpop maps the 13/8 to the double-augmented fifth (C–G𝄪), tempering out 144/143 like in grosstone. Note also 11/10 is a double-diminished third; 12/11~13/12, double-augmented unison; and 14/13, minor second. | Meanpop<ref name="meantone & meanpop 2003"/><ref name="meantone & meanpop 2004"/> maps the 11/8 to the double-diminished fifth (C–G𝄫), and tridecimal meanpop maps the 13/8 to the double-augmented fifth (C–G𝄪), tempering out 144/143 like in grosstone. Note also 11/10 is a double-diminished third; 12/11~13/12, double-augmented unison; and 14/13, minor second. | ||
| Line 414: | Line 409: | ||
Comma list: 81/80, 126/125, 385/384 | Comma list: 81/80, 126/125, 385/384 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 | 0 1 4 10 -13 }} | |||
: mapping generator: ~2, ~3 | : mapping generator: ~2, ~3 | ||
| Line 446: | Line 441: | ||
Comma list: 81/80, 105/104, 126/125, 144/143 | Comma list: 81/80, 105/104, 126/125, 144/143 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 -20 | 0 1 4 10 -13 15 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 469: | Line 464: | ||
Comma list: 81/80, 105/104, 126/125, 144/143, 273/272 | Comma list: 81/80, 105/104, 126/125, 144/143, 273/272 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 -20 -37 | 0 1 4 10 -13 15 26 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 484: | Line 479: | ||
Comma list: 81/80, 105/104, 126/125, 144/143, 153/152, 273/272 | Comma list: 81/80, 105/104, 126/125, 144/143, 153/152, 273/272 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 -20 -37 -40 | 0 1 4 10 -13 15 26 28 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 499: | Line 494: | ||
Comma list: 81/80, 105/104, 120/119, 126/125, 144/143 | Comma list: 81/80, 105/104, 120/119, 126/125, 144/143 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 -20 12 | 0 1 4 10 -13 15 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 514: | Line 509: | ||
Comma list: 77/76, 81/80, 96/95, 105/104, 120/119, 126/125 | Comma list: 77/76, 81/80, 96/95, 105/104, 120/119, 126/125 | ||
{{Mapping|legend=0| 1 0 -4 -13 24 -20 12 9 | 0 1 4 10 -13 15 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 529: | Line 524: | ||
Comma list: 81/80, 126/125, 385/384, 847/845 | Comma list: 81/80, 126/125, 385/384, 847/845 | ||
{{Mapping|legend=0| 2 0 -8 -26 48 39 | 0 1 4 10 -13 -10 }} | |||
: mapping generators: ~55/39, ~3 | : mapping generators: ~55/39, ~3 | ||
| Line 546: | Line 541: | ||
Comma list: 81/80, 126/125, 221/220, 273/272, 289/288 | Comma list: 81/80, 126/125, 221/220, 273/272, 289/288 | ||
{{Mapping|legend=0| 2 0 -8 -26 48 39 5 | 0 1 4 10 -13 -10 1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 561: | Line 556: | ||
Comma list: 81/80, 126/125, 153/152, 209/208, 221/220, 273/272 | Comma list: 81/80, 126/125, 153/152, 209/208, 221/220, 273/272 | ||
{{Mapping|legend=0| 2 0 -8 -26 48 39 5 -1 | 0 1 4 10 -13 -10 1 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 578: | Line 573: | ||
Comma list: 45/44, 56/55, 81/80 | Comma list: 45/44, 56/55, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 | 0 1 4 10 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 597: | Line 592: | ||
Comma list: 45/44, 56/55, 78/77, 81/80 | Comma list: 45/44, 56/55, 78/77, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 -20 | 0 1 4 10 6 15 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 612: | Line 607: | ||
Comma list: 45/44, 56/55, 78/77, 81/80, 120/119 | Comma list: 45/44, 56/55, 78/77, 81/80, 120/119 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 -20 12 | 0 1 4 10 6 15 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 627: | Line 622: | ||
Comma list: 45/44, 56/55, 78/77, 81/80, 96/95, 120/119 | Comma list: 45/44, 56/55, 78/77, 81/80, 96/95, 120/119 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 -20 12 9 | 0 1 4 10 6 15 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 642: | Line 637: | ||
Comma list: 45/44, 56/55, 65/64, 81/80 | Comma list: 45/44, 56/55, 65/64, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 10 | 0 1 4 10 6 -4 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 657: | Line 652: | ||
Comma list: 45/44, 52/51, 56/55, 65/64, 81/80 | Comma list: 45/44, 52/51, 56/55, 65/64, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 10 12 | 0 1 4 10 6 -4 -5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 672: | Line 667: | ||
Comma list: 39/38, 45/44, 52/51, 56/55, 65/64, 81/80 | Comma list: 39/38, 45/44, 52/51, 56/55, 65/64, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -13 -6 10 12 9 | 0 1 4 10 6 -4 -5 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 689: | Line 684: | ||
Comma list: 81/80, 126/125, 245/242 | Comma list: 81/80, 126/125, 245/242 | ||
{{Mapping|legend=0| 2 0 -8 -26 -31 | 0 1 4 10 12 }} | |||
: mapping generators: ~63/44, ~3 | : mapping generators: ~63/44, ~3 | ||
| Line 706: | Line 701: | ||
Comma list: 81/80, 105/104, 126/125, 245/242 | Comma list: 81/80, 105/104, 126/125, 245/242 | ||
{{Mapping|legend=0| 2 0 -8 -26 -31 -40 | 0 1 4 10 12 15 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 721: | Line 716: | ||
Comma list: 81/80, 105/104, 126/125, 189/187, 221/220 | Comma list: 81/80, 105/104, 126/125, 189/187, 221/220 | ||
{{Mapping|legend=0| 2 0 -8 -26 -31 -40 5 | 0 1 4 10 12 15 1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 736: | Line 731: | ||
Comma list: 81/80, 105/104, 126/125, 153/152, 189/187, 221/220 | Comma list: 81/80, 105/104, 126/125, 153/152, 189/187, 221/220 | ||
{{Mapping|legend=0| 2 0 -8 -26 -31 -40 5 -1 | 0 1 4 10 12 15 1 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 753: | Line 748: | ||
Comma list: 81/80, 126/125, 1344/1331 | Comma list: 81/80, 126/125, 1344/1331 | ||
{{Mapping|legend=0| 1 2 4 7 5 | 0 -3 -12 -30 -11 }} | |||
: mapping generators: ~2, ~11/10 | : mapping generators: ~2, ~11/10 | ||
| Line 770: | Line 765: | ||
Comma list: 81/80, 126/125, 144/143, 364/363 | Comma list: 81/80, 126/125, 144/143, 364/363 | ||
{{Mapping|legend=0| 1 2 4 7 5 3 | 0 -3 -12 -30 -11 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 785: | Line 780: | ||
Comma list: 81/80, 126/125, 144/143, 189/187, 221/220 | Comma list: 81/80, 126/125, 144/143, 189/187, 221/220 | ||
{{Mapping|legend=0| 1 2 4 7 5 3 8 | 0 -3 -12 -30 -11 5 -28 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 794: | Line 789: | ||
Badness (Sintel): 1.28 | Badness (Sintel): 1.28 | ||
=== Migration === | |||
See [[Rastmic clan #Migration|Rastmic clan]]. | |||
== Flattone == | == Flattone == | ||
| Line 838: | Line 836: | ||
Comma list: 45/44, 81/80, 385/384 | Comma list: 45/44, 81/80, 385/384 | ||
{{Mapping|legend=0| 1 0 -4 17 -6 | 0 1 4 -9 6 }} | |||
Optimal tuning: | Optimal tuning: | ||
| Line 852: | Line 850: | ||
Badness (Sintel): 1.12 | Badness (Sintel): 1.12 | ||
=== 13-limit === | ==== 13-limit ==== | ||
Subgroup: 2.3.5.7.11.13 | Subgroup: 2.3.5.7.11.13 | ||
Comma list: 45/44, 65/64, 78/77, 81/80 | Comma list: 45/44, 65/64, 78/77, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 17 -6 10 | 0 1 4 -9 6 -4 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 870: | Line 868: | ||
Badness (Sintel): 0.920 | Badness (Sintel): 0.920 | ||
=== Ptolemy === | |||
See [[Rastmic clan #Ptolemy|Rastmic clan]]. | |||
== Dominant == | == Dominant == | ||
| Line 905: | Line 906: | ||
Comma list: 36/35, 56/55, 64/63 | Comma list: 36/35, 56/55, 64/63 | ||
{{Mapping|legend=0| 1 0 -4 6 13 | 0 1 4 -2 -6 }} | |||
Tuning ranges: | Tuning ranges: | ||
| Line 924: | Line 925: | ||
Comma list: 36/35, 56/55, 64/63, 66/65 | Comma list: 36/35, 56/55, 64/63, 66/65 | ||
{{Mapping|legend=0| 1 0 -4 6 13 18 | 0 1 4 -2 -6 -9 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 943: | Line 944: | ||
Comma list: 26/25, 36/35, 56/55, 64/63 | Comma list: 26/25, 36/35, 56/55, 64/63 | ||
{{Mapping|legend=0| 1 0 -4 6 13 -9 | 0 1 4 -2 -6 8 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 958: | Line 959: | ||
Comma list: 36/35, 64/63, 77/75 | Comma list: 36/35, 64/63, 77/75 | ||
{{Mapping|legend=0| 1 0 -4 6 -14 | 0 1 4 -2 11 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 973: | Line 974: | ||
Comma list: 26/25, 36/35, 64/63, 66/65 | Comma list: 26/25, 36/35, 64/63, 66/65 | ||
{{Mapping|legend=0| 1 0 -4 6 -14 -9 | 0 1 4 -2 11 8 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 988: | Line 989: | ||
Comma list: 36/35, 45/44, 64/63 | Comma list: 36/35, 45/44, 64/63 | ||
{{Mapping|legend=0| 1 0 -4 6 -6 | 0 1 4 -2 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,003: | Line 1,004: | ||
Comma list: 22/21, 33/32, 36/35 | Comma list: 22/21, 33/32, 36/35 | ||
{{Mapping|legend=0| 1 0 -4 6 5 | 0 1 4 -2 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,012: | Line 1,013: | ||
Badness (Sintel): 0.864 | Badness (Sintel): 0.864 | ||
=== Neutrominant === | |||
See [[Rastmic clan #Neutrominant|Rastmic clan]]. | |||
== Flattertone == | == Flattertone == | ||
| Line 1,041: | Line 1,045: | ||
Comma list: 45/44, 81/80, 1375/1344 | Comma list: 45/44, 81/80, 1375/1344 | ||
{{Mapping|legend=0| 1 0 -4 -24 -6 | 0 1 4 17 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,082: | Line 1,086: | ||
Comma list: 21/20, 28/27, 33/32 | Comma list: 21/20, 28/27, 33/32 | ||
{{Mapping|legend=0| 1 0 -4 -2 5 | 0 1 4 3 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,112: | Line 1,116: | ||
[[Badness]] (Sintel): 2.67 | [[Badness]] (Sintel): 2.67 | ||
=== 11-limit === | |||
[[Subgroup]]: 2.3.5.7.11 | |||
[[Comma list]]: 81/80, 176/175, 7056/6875 | |||
{{Mapping|legend=1| 1 0 -4 -32 | 0 1 4 22 30}} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.816{{c}}, ~3/2 = 698.355{{c}} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 698.455{{c}} | |||
{{Optimal ET sequence|legend=1| 12, 43de, 55, 67 }} | |||
[[Badness]] (Sintel): 2.15 | |||
=== 13-limit === | |||
[[Subgroup]]: 2.3.5.7.11.13 | |||
[[Comma list]]: 81/80, 176/175, 196/195, 832/825 | |||
{{Mapping|legend=1| 1 0 -4 -32 -44 | 0 1 4 22 30}} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.788{{c}}, ~3/2 = 698.355{{c}} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 698.471{{c}} | |||
{{Optimal ET sequence|legend=1| 12f, 55f, 67 }} | |||
[[Badness]] (Sintel): 2.04 | |||
=== 17-limit === | |||
[[Subgroup]]: 2.3.5.7.11.13.17 | |||
[[Comma list]]: 81/80, 176/175, 189/187, 196/195, 832/825 | |||
{{Mapping|legend=1| 1 0 -4 -32 -44 12| 0 1 4 22 30 -5}} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.655{{c}}, ~3/2 = 698.295{{c}} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 698.488{{c}} | |||
{{Optimal ET sequence|legend=1| 12f, 55f, 67 }} | |||
[[Badness]] (Sintel): 1.98 | |||
=== 19-limit === | |||
[[Subgroup]]: 2.3.5.7.11.13.17.19 | |||
[[Comma list]]: 81/80, 96/95, 176/175, 189/187, 196/195, 832/825 | |||
{{Mapping|legend=1| 1 0 -4 -32 -44 12 9| 0 1 4 22 30 -5 -3}} | |||
[[Optimal tuning]]s: | |||
* [[WE]]: ~2 = 1199.371{{c}}, ~3/2 = 698.164{{c}} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 698.519{{c}} | |||
{{Optimal ET sequence|legend=1| 12f, 55f, 67 }} | |||
[[Badness]] (Sintel): 1.95 | |||
{{Todo|unify precision|review}} | |||
== Supermean == | == Supermean == | ||
| Line 1,137: | Line 1,207: | ||
Comma list: 56/55, 81/80, 132/125 | Comma list: 56/55, 81/80, 132/125 | ||
{{Mapping|legend=0| 1 0 -4 -21 -14 | 0 1 4 15 11 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,152: | Line 1,222: | ||
Comma list: 26/25, 56/55, 66/65, 81/80 | Comma list: 26/25, 56/55, 66/65, 81/80 | ||
{{Mapping|legend=0| 1 0 -4 -21 -14 -9 | 0 1 4 15 11 8 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,165: | Line 1,235: | ||
{{Main| Mohajira }} | {{Main| Mohajira }} | ||
Mohajira can be viewed as derived from mohaha which maps the interval half a [[chromatic semitone|chroma]] flat of the minor seventh to ~7/4 so that 7/4 is mapped to a semidiminished seventh (C–Bdb), although mohajira really makes more sense as an 11-limit temperament. It tempers out 6144/6125, the [[porwell comma]]. It can be described as {{nowrap| 24 & 31 }}; its ploidacot is dicot. [[31edo]] makes for an excellent mohajira tuning, with generator 9\31. | Mohajira can be viewed as derived from [[mohaha]] which maps the interval half a [[chromatic semitone|chroma]] flat of the minor seventh to ~7/4 so that 7/4 is mapped to a semidiminished seventh (C–Bdb), although mohajira really makes more sense as an 11-limit temperament. It tempers out 6144/6125, the [[porwell comma]]. It can be described as {{nowrap| 24 & 31 }}; its ploidacot is dicot. [[31edo]] makes for an excellent mohajira tuning, with generator 9\31. Note that while 24 + 31 = [[55edo]] doesn't apear in the optimal ET sequence, it is a [[patent val]] tuning and recommendable if you prefer a light meantone tempering. | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
| Line 1,204: | Line 1,274: | ||
Comma list: 81/80, 121/120, 176/175 | Comma list: 81/80, 121/120, 176/175 | ||
{{Mapping|legend=0| 1 1 0 6 2 | 0 2 8 -11 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,230: | Line 1,300: | ||
Comma list: 66/65, 81/80, 105/104, 121/120 | Comma list: 66/65, 81/80, 105/104, 121/120 | ||
{{Mapping|legend=0| 1 1 0 6 2 4 | 0 2 8 -11 5 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,247: | Line 1,317: | ||
Comma list: 66/65, 81/80, 105/104, 121/120, 154/153 | Comma list: 66/65, 81/80, 105/104, 121/120, 154/153 | ||
{{Mapping|legend=0| 1 1 0 6 2 4 7 | 0 2 8 -11 5 -1 -10 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,264: | Line 1,334: | ||
Comma list: 66/65, 77/76, 81/80, 96/95, 105/104, 153/152 | Comma list: 66/65, 77/76, 81/80, 96/95, 105/104, 153/152 | ||
{{Mapping|legend=0| 1 1 0 6 2 4 7 6 | 0 2 8 -11 5 -1 -10 -6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,304: | Line 1,374: | ||
Comma list: 56/55, 77/75, 243/242 | Comma list: 56/55, 77/75, 243/242 | ||
{{Mapping|legend=0| 1 1 0 -1 2 | 0 2 8 13 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,321: | Line 1,391: | ||
Comma list: 56/55, 66/65, 77/75, 243/242 | Comma list: 56/55, 66/65, 77/75, 243/242 | ||
{{Mapping|legend=0| 1 1 0 -1 2 4 | 0 2 8 13 5 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,368: | Line 1,438: | ||
Comma list: 56/55, 81/80, 540/539 | Comma list: 56/55, 81/80, 540/539 | ||
{{Mapping|legend=0| 1 0 -4 -3 4 | 0 3 12 11 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,383: | Line 1,453: | ||
Comma list: 56/55, 78/77, 81/80, 91/90 | Comma list: 56/55, 78/77, 81/80, 91/90 | ||
{{Mapping|legend=0| 1 0 -4 -3 4 0 | 0 3 12 11 -1 7 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,398: | Line 1,468: | ||
Comma list: 77/75, 81/80, 99/98 | Comma list: 77/75, 81/80, 99/98 | ||
{{Mapping|legend=0| 1 0 -4 -3 -5 | 0 3 12 11 16 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,413: | Line 1,483: | ||
Comma list: 66/65, 77/75, 81/80, 99/98 | Comma list: 66/65, 77/75, 81/80, 99/98 | ||
{{Mapping|legend=0| 1 0 -4 -3 -5 0 | 0 3 12 11 16 7 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,428: | Line 1,498: | ||
Comma list: 45/44, 81/80, 343/330 | Comma list: 45/44, 81/80, 343/330 | ||
{{Mapping|legend=0| 1 0 -4 -3 -6 | 0 3 12 11 18 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,443: | Line 1,513: | ||
Comma list: 45/44, 81/80, 91/88, 147/143 | Comma list: 45/44, 81/80, 91/88, 147/143 | ||
{{Mapping|legend=0| 1 0 -4 -3 -6 0 | 0 3 12 11 18 7 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,479: | Line 1,549: | ||
Comma list: 81/80, 176/175, 864/847 | Comma list: 81/80, 176/175, 864/847 | ||
{{Mapping|legend=0| 1 2 4 1 5 | 0 -3 -12 13 -11 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,494: | Line 1,564: | ||
Comma list: 78/77, 81/80, 144/143, 176/175 | Comma list: 78/77, 81/80, 144/143, 176/175 | ||
{{Mapping|legend=0| 1 2 4 1 5 3 | 0 -3 -12 13 -11 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,562: | Line 1,632: | ||
Comma list: 81/80, 99/98, 121/120 | Comma list: 81/80, 99/98, 121/120 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 | 0 4 16 9 10 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,577: | Line 1,647: | ||
Comma list: 66/65, 81/80, 99/98, 121/120 | Comma list: 66/65, 81/80, 99/98, 121/120 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 5 | 0 4 16 9 10 -2 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,592: | Line 1,662: | ||
Comma list: 78/77, 81/80, 91/90, 99/98 | Comma list: 78/77, 81/80, 91/90, 99/98 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 -6 | 0 4 16 9 10 15 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,607: | Line 1,677: | ||
Comma list: 81/80, 99/98, 105/104, 121/120 | Comma list: 81/80, 99/98, 105/104, 121/120 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 -15 | 0 4 16 9 10 29 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,622: | Line 1,692: | ||
Comma list: 81/80, 99/98, 105/104, 120/119, 121/119 | Comma list: 81/80, 99/98, 105/104, 120/119, 121/119 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 -15 -3 | 0 4 16 9 10 29 11 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,637: | Line 1,707: | ||
Comma list: 77/76, 81/80, 99/98, 105/104, 120/119, 121/119 | Comma list: 77/76, 81/80, 99/98, 105/104, 120/119, 121/119 | ||
{{Mapping|legend=0| 1 -1 -8 -3 -3 -15 -3 -8 | 0 4 16 9 10 29 11 19 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,652: | Line 1,722: | ||
Comma list: 81/80, 385/384, 1375/1372 | Comma list: 81/80, 385/384, 1375/1372 | ||
{{Mapping|legend=0| 1 -1 -8 -3 17 | 0 4 16 9 -21 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,663: | Line 1,733: | ||
== Jerome == | == Jerome == | ||
Jerome is related to [[20ed5|Hieronymus' tuning]]; the Hieronymus generator is 5<sup>1/20</sup>, or 139.316 cents. It may be described as {{nowrap| 17c & 26 }}; its ploidacot is pentacot. While the generator represents both 13/12 and 12/11, the CTE/CWE and Hieronymus generators are close to 13/12 in size. | Jerome is related to [[20ed5|Hieronymus' tuning]]; the Hieronymus generator is 5<sup>1/20</sup>, or 139.316 cents. It may be described as {{nowrap| 17c & 26 }}; its ploidacot is pentacot. Related temperaments include [[progression]] and [[secund]], which only differ by the mapping of 5. While the generator represents both 13/12 and 12/11, the CTE/CWE and Hieronymus generators are close to 13/12 in size. | ||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
| Line 1,688: | Line 1,758: | ||
Comma list: 81/80, 99/98, 864/847 | Comma list: 81/80, 99/98, 864/847 | ||
{{Mapping|legend=0| 1 1 0 2 3 | 0 5 20 7 4 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,703: | Line 1,773: | ||
Comma list: 78/77, 81/80, 99/98, 144/143 | Comma list: 78/77, 81/80, 99/98, 144/143 | ||
{{Mapping|legend=0| 1 1 0 2 3 3 | 0 5 20 7 4 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,718: | Line 1,788: | ||
Comma list: 78/77, 81/80, 99/98, 144/143, 189/187 | Comma list: 78/77, 81/80, 99/98, 144/143, 189/187 | ||
{{Mapping|legend=0| 1 1 0 2 3 3 2 | 0 5 20 7 4 6 18 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,733: | Line 1,803: | ||
Comma list: 78/77, 81/80, 99/98, 120/119, 135/133, 144/143 | Comma list: 78/77, 81/80, 99/98, 120/119, 135/133, 144/143 | ||
{{Mapping|legend=0| 1 1 0 2 3 3 2 1 | 0 5 20 7 4 6 18 28 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,769: | Line 1,839: | ||
Comma list: 81/80, 99/98, 2541/2500 | Comma list: 81/80, 99/98, 2541/2500 | ||
{{Mapping|legend=0| 1 -1 -8 -7 -11 | 0 5 20 19 28 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,815: | Line 1,885: | ||
Comma list: 45/44, 50/49, 81/80 | Comma list: 45/44, 50/49, 81/80 | ||
{{Mapping|legend=0| 2 0 -8 -7 -12 | 0 1 4 4 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,834: | Line 1,904: | ||
Comma list: 45/44, 50/49, 78/77, 81/80 | Comma list: 45/44, 50/49, 78/77, 81/80 | ||
{{Mapping|legend=0| 2 0 -8 -7 -12 -21 | 0 1 4 4 6 9 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,853: | Line 1,923: | ||
Comma list: 45/44, 50/49, 78/77, 81/80, 85/84 | Comma list: 45/44, 50/49, 78/77, 81/80, 85/84 | ||
{{Mapping|legend=0| 2 0 -8 -7 -12 -21 5 | 0 1 4 4 6 9 1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,868: | Line 1,938: | ||
Comma list: 45/44, 50/49, 57/56, 78/77, 81/80, 85/84 | Comma list: 45/44, 50/49, 57/56, 78/77, 81/80, 85/84 | ||
{{Mapping|legend=0| 2 0 -8 -7 -12 -21 5 -1 | 0 1 4 4 6 9 1 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,883: | Line 1,953: | ||
Comma list: 27/26, 40/39, 45/44, 50/49 | Comma list: 27/26, 40/39, 45/44, 50/49 | ||
{{Mapping|legend=0| 2 0 -8 -7 -12 -2 | 0 1 4 4 6 3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,898: | Line 1,968: | ||
Comma list: 33/32, 50/49, 55/54 | Comma list: 33/32, 50/49, 55/54 | ||
{{Mapping|legend=0| 2 0 -8 -7 10 | 0 1 4 4 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,913: | Line 1,983: | ||
Comma list: 50/49, 56/55, 81/77 | Comma list: 50/49, 56/55, 81/77 | ||
{{Mapping|legend=0| 2 0 -8 -7 7 | 0 1 4 4 0 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,932: | Line 2,002: | ||
Comma list: 50/49, 81/80, 864/847 | Comma list: 50/49, 81/80, 864/847 | ||
{{Mapping|legend=0| 2 1 -4 -3 8 | 0 2 8 8 -1 }} | |||
: mapping generators: ~7/5, ~16/11 | : mapping generators: ~7/5, ~16/11 | ||
| Line 1,949: | Line 2,019: | ||
Comma list: 50/49, 78/77, 81/80, 144/143 | Comma list: 50/49, 78/77, 81/80, 144/143 | ||
{{Mapping|legend=0| 2 1 -4 -3 8 2 | 0 2 8 8 -1 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,964: | Line 2,034: | ||
Comma list: 50/49, 78/77, 81/80, 85/84, 144/143 | Comma list: 50/49, 78/77, 81/80, 85/84, 144/143 | ||
{{Mapping|legend=0| 2 1 -4 -3 8 2 6 | 0 2 8 8 -1 5 2 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 1,979: | Line 2,049: | ||
Comma list: 50/49, 57/56, 78/77, 81/80, 85/84, 144/143 | Comma list: 50/49, 57/56, 78/77, 81/80, 85/84, 144/143 | ||
{{Mapping|legend=0| 2 1 -4 -3 8 2 6 2 | 0 2 8 8 -1 5 2 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,015: | Line 2,085: | ||
Comma list: 81/80, 245/242, 385/384 | Comma list: 81/80, 245/242, 385/384 | ||
{{Mapping|legend=0| 2 1 -4 11 8 | 0 2 8 -5 -1 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,030: | Line 2,100: | ||
Comma list: 81/80, 105/104, 144/143, 245/242 | Comma list: 81/80, 105/104, 144/143, 245/242 | ||
{{Mapping|legend=0| 2 1 -4 11 8 2 | 0 2 8 -5 -1 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,045: | Line 2,115: | ||
Comma list: 81/80, 105/104, 144/143, 245/242, 273/272 | Comma list: 81/80, 105/104, 144/143, 245/242, 273/272 | ||
{{Mapping|legend=0| 2 1 -4 11 8 2 6 | 0 2 8 -5 -1 5 2 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,060: | Line 2,130: | ||
Comma list: 81/80, 105/104, 133/132, 144/143, 171/170, 210/209 | Comma list: 81/80, 105/104, 133/132, 144/143, 171/170, 210/209 | ||
{{Mapping|legend=0| 2 1 -4 11 8 2 6 2 | 0 2 8 -5 -1 5 2 6 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,096: | Line 2,166: | ||
Comma list: 81/80, 99/98, 73728/73205 | Comma list: 81/80, 99/98, 73728/73205 | ||
{{Mapping|legend=0| 2 1 -4 4 8 | 0 4 16 3 -2 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,111: | Line 2,181: | ||
Comma list: 81/80, 99/98, 144/143, 2200/2197 | Comma list: 81/80, 99/98, 144/143, 2200/2197 | ||
{{Mapping|legend=0| 2 1 -4 4 8 2 | 0 4 16 3 -2 10 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,147: | Line 2,217: | ||
Comma list: 81/80, 385/384, 2401/2376 | Comma list: 81/80, 385/384, 2401/2376 | ||
{{Mapping|legend=0| 5 0 -20 14 41 | 0 1 4 0 -3 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,162: | Line 2,232: | ||
Comma list: 81/80, 105/104, 144/143, 2401/2376 | Comma list: 81/80, 105/104, 144/143, 2401/2376 | ||
{{Mapping|legend=0| 5 0 -20 14 41 -21 | 0 1 4 0 -3 5 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,178: | Line 2,248: | ||
[[Comma list]]: 81/80, 96/95 | [[Comma list]]: 81/80, 96/95 | ||
{{Mapping|legend= | {{Mapping|legend=3| 1 0 -4 9 | 0 1 4 -3 }} | ||
{{Mapping|legend= | {{Mapping|legend=5| 1 0 -4 0 0 0 0 9 | 0 1 4 0 0 0 0 -3 }} | ||
: mapping generators: ~2, ~3 | : mapping generators: ~2, ~3 | ||
| Line 2,201: | Line 2,271: | ||
[[Comma list]]: 45/44, 81/80 | [[Comma list]]: 45/44, 81/80 | ||
{{Mapping|legend= | {{Mapping|legend=3| 1 0 -4 -6 | 0 1 4 6 }} | ||
{{Mapping|legend= | {{Mapping|legend=5| 1 0 -4 0 -6 | 0 1 4 0 6 }} | ||
: mapping generators: ~2, ~3 | : mapping generators: ~2, ~3 | ||
| Line 2,222: | Line 2,292: | ||
Comma list: 45/44, 65/64, 81/80 | Comma list: 45/44, 65/64, 81/80 | ||
{{Mapping|legend=2| 1 0 -4 -6 10 | 0 1 4 6 -4 }} | |||
{{Mapping|legend=4| 1 0 -4 0 -6 10 | 0 1 4 0 6 -4 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,239: | Line 2,309: | ||
[[Comma list]]: 33/32, 55/54 | [[Comma list]]: 33/32, 55/54 | ||
{{Mapping|legend= | {{Mapping|legend=3| 1 0 -4 5 | 0 1 4 -1 }} | ||
{{Mapping|legend= | {{Mapping|legend=5| 1 0 -4 0 5 | 0 1 4 0 -1 }} | ||
: mapping generators: ~2, ~3 | : mapping generators: ~2, ~3 | ||
| Line 2,260: | Line 2,330: | ||
Comma list: 33/32, 55/54, 975/968 | Comma list: 33/32, 55/54, 975/968 | ||
{{Mapping|legend=2| 1 0 -4 5 21 | 0 1 4 -1 -11 }} | |||
{{Mapping|legend=4| 1 0 -4 0 5 21 | 0 1 4 0 -1 -11 }} | |||
Optimal tunings: | Optimal tunings: | ||
| Line 2,275: | Line 2,345: | ||
<references/> | <references/> | ||
[[Category:Meantone family| ]] <!-- main article --> | [[Category:Meantone family| ]] <!-- main article --> | ||
[[Category:Meantone| ]] <!-- key article --> | [[Category:Meantone| ]] <!-- key article --> | ||
[[Category: | [[Category:Temperament families]] | ||
[[Category:Catalogs of rank-2 temperaments]] | |||
[[Category:Listen]] | [[Category:Listen]] | ||