Hemifamity temperaments: Difference between revisions
→Leapday: +link to main article, -disambiguation; update keys |
Improve intro and include a short description to each temperament |
||
| Line 1: | Line 1: | ||
The hemifamity temperaments temper out the hemifamity comma, {{monzo| 10 -6 1 -1 }} = [[5120/5103]], dividing an exact or approximate septimal | The hemifamity temperaments temper out the hemifamity comma, {{monzo| 10 -6 1 -1 }} = [[5120/5103]], dividing an exact or approximate septimal quartertone, [[36/35]] into two equal steps, each representing [[81/80]]~[[64/63]], the syntonic comma or the septimal comma. Therefore, classical and septimal intervals are found by the same circle of fifths inflected by the syntonic~septimal comma to the opposite sides. In addition we may identify [[10/7]] by the augmented fourth and [[50/49]] by the [[Pythagorean comma]]. | ||
Belonging to it and considered below are | Belonging to it and considered below are undecental, leapday, mystery, quanic and ketchup. Other hemifamity temperaments are: | ||
* ''[[Dominant]]'' | * ''[[Dominant]]'' → [[Meantone family #Dominant|Meantone family]] | ||
* ''[[ | : +36/35, the 12 & 17c temperament, generated by the fifth with 5/4 mapped to the M3. | ||
* [[ | * [[Garibaldi]] → [[Schismatic family #Garibaldi|Schismatic family]] | ||
* [[Rodan]] | : +225/224, the 41 & 53 temperament, generated by the fifth with 5/4 mapped to the d4. | ||
* ''[[Monkey]]'' | * ''[[Kwai]]'' → [[Mirkwai clan #Kwai|Mirkwai clan]] | ||
* | : +16875/16807, the 41 & 70 temperament, generated by the fifth with 5/4 mapped to the 4A7 aka m3 + 3 Pyth. commas. | ||
* ''[[Diaschismic]]'' → [[Diaschismic family #Diaschismic|Diaschismic family]] | |||
* [[Misty]] | : +126/125, the 46 & 58 temperament, generated by the fifth and using a semioctave period. | ||
* [[Hemififths]] → [[Breedsmic temperaments #Hemififths|Breedsmic temperaments]] | |||
* ''[[ | : +2401/2400, the 41 & 58 temperament, fifth sliced into two and 5/4 mapped to the hemififth + Pyth. comma. | ||
* ''[[ | * [[Rodan]] → [[Gamelismic clan #Rodan|Gamelismic clan]] | ||
* ''[[ | : +245/243, the 41 & 46 temperament, fifth sliced into three as does slendric. | ||
* ''[[ | * ''[[Monkey]]'' → [[Tetracot family #Monkey|Tetracot family]] | ||
* | : +875/864, the 34 & 41 temperament, fifth sliced into four as does tetracot. | ||
* ''[[ | * [[Buzzard]] → [[Vulture family #Buzzard|Vulture family]] | ||
* ''[[ | : +1728/1715, the 53 & 58 temperament, twelfth sliced into four as does vulture. | ||
* ''[[Alphaquarter]]'' | * [[Misty]] → [[Misty family #Misty|Misty family]] | ||
: +3136/3125, the 12 & 99 temperament, generated by the fifth and using a 1/3-octave period. | |||
* ''[[Supers]]'' → [[Stearnsmic clan #Supers|Stearnsmic clan]] | |||
: +118098/117649, the 36c & 58 temperament, fifth sliced into three and using a semioctave period. | |||
* ''[[Undim]]'' → [[Undim family #Septimal undim|Undim family]] | |||
: +390625/388962, the 12 & 140 temperament, generated by the fifth and using a 1/4-octave period. | |||
* ''[[Quinticosiennic]]'' → [[Quintaleap family #Quinticosiennic|Quintaleap family]] | |||
: +395136/390625, the 12 & 145 temperament, fourth sliced into five. | |||
* ''[[Quintakwai]]'' → [[Quindromeda family #Quintakwai|Quindromeda family]] | |||
: +9765625/9680832, the 12 & 181 temperament, fourth sliced into five. | |||
* [[Amity]] → [[Amity family #Septimal amity|Amity family]] | |||
: +4375/4374, the 46 & 53 temperament, eleventh sliced into five. | |||
* ''[[Countercata]]'' → [[Kleismic family #Countercata|Kleismic family]] | |||
: +15625/15552, the 34 & 53 temperament, twelfth sliced into six as does hanson. | |||
* ''[[Warrior]]'' → [[Sensipent family #Warrior|Sensipent family]] | |||
: +78732/78125, the 46 & 65d temperament, 6th harmonic sliced into seven as does sensi. | |||
* ''[[Alphaquarter]]'' → [[Escapade family #Alphaquarter|Escapade family]] | |||
: +29360128/29296875, the 65d & 87 temperament, fourth sliced into nine as does escapade. | |||
== Undecental == | == Undecental == | ||
Revision as of 08:52, 11 March 2023
The hemifamity temperaments temper out the hemifamity comma, [10 -6 1 -1⟩ = 5120/5103, dividing an exact or approximate septimal quartertone, 36/35 into two equal steps, each representing 81/80~64/63, the syntonic comma or the septimal comma. Therefore, classical and septimal intervals are found by the same circle of fifths inflected by the syntonic~septimal comma to the opposite sides. In addition we may identify 10/7 by the augmented fourth and 50/49 by the Pythagorean comma.
Belonging to it and considered below are undecental, leapday, mystery, quanic and ketchup. Other hemifamity temperaments are:
- +36/35, the 12 & 17c temperament, generated by the fifth with 5/4 mapped to the M3.
- +225/224, the 41 & 53 temperament, generated by the fifth with 5/4 mapped to the d4.
- +16875/16807, the 41 & 70 temperament, generated by the fifth with 5/4 mapped to the 4A7 aka m3 + 3 Pyth. commas.
- +126/125, the 46 & 58 temperament, generated by the fifth and using a semioctave period.
- +2401/2400, the 41 & 58 temperament, fifth sliced into two and 5/4 mapped to the hemififth + Pyth. comma.
- +245/243, the 41 & 46 temperament, fifth sliced into three as does slendric.
- +875/864, the 34 & 41 temperament, fifth sliced into four as does tetracot.
- +1728/1715, the 53 & 58 temperament, twelfth sliced into four as does vulture.
- +3136/3125, the 12 & 99 temperament, generated by the fifth and using a 1/3-octave period.
- +118098/117649, the 36c & 58 temperament, fifth sliced into three and using a semioctave period.
- +390625/388962, the 12 & 140 temperament, generated by the fifth and using a 1/4-octave period.
- +395136/390625, the 12 & 145 temperament, fourth sliced into five.
- +9765625/9680832, the 12 & 181 temperament, fourth sliced into five.
- +4375/4374, the 46 & 53 temperament, eleventh sliced into five.
- +15625/15552, the 34 & 53 temperament, twelfth sliced into six as does hanson.
- +78732/78125, the 46 & 65d temperament, 6th harmonic sliced into seven as does sensi.
- +29360128/29296875, the 65d & 87 temperament, fourth sliced into nine as does escapade.
Undecental
Subgroup: 2.3.5.7
Comma list: 5120/5103, 235298/234375
Mapping: [⟨1 0 61 71], ⟨0 1 -37 -43]]
Wedgie: ⟨⟨ 1 -37 -43 -61 -71 4 ]]
POTE generator: ~3/2 = 703.039
Badness: 0.094603
Leapday
- For the 5-limit version of this temperament, see High badness temperaments #Leapday.
Leapday tempers out [31 -21 1⟩ (trisayo) in the 5-limit. This temperament can be described as the 29 & 46 temperament, which tempers out the hemifamity and 686/675 (senga). The alternative extension polypyth (46 & 121) tempers out the same 5-limit comma as the leapday, but with the porwell (6144/6125) rather than the hemifamity tempered out.
Subgroup: 2.3.5.7
Comma list: 686/675, 5120/5103
Mapping: [⟨1 0 -31 -21], ⟨0 1 21 15]]
Wedgie: ⟨⟨ 1 21 15 31 21 -24 ]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.263
Badness: 0.096123
11-limit
Subgroup: 2.3.5.7.11
Comma list: 121/120, 441/440, 686/675
Mapping: [⟨1 0 -31 -21 -14], ⟨0 1 21 15 11]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.250
Optimal GPV sequence: Template:Val list
Badness: 0.038624
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 91/90, 121/120, 169/168, 352/351
Mapping: [⟨1 0 -31 -21 -14 -9], ⟨0 1 21 15 11 8]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.214
Optimal GPV sequence: Template:Val list
Badness: 0.024732
17-limit
Subgroup: 2.3.5.7.11.13.17
Comma list: 91/90, 121/120, 136/135, 154/153, 169/168
Mapping: [⟨1 0 -31 -21 -14 -9 -34], ⟨0 1 21 15 11 8 24]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.229
Optimal GPV sequence: Template:Val list
Badness: 0.017863
19-limit
Subgroup: 2.3.5.7.11.13.17.19
Comma list: 91/90, 121/120, 133/132, 136/135, 154/153, 169/168
Mapping: [⟨1 0 -31 -21 -14 -9 -34 9], ⟨0 1 21 15 11 8 24 -3]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.135
Optimal GPV sequence: Template:Val list
Badness: 0.017356
23-limit
Subgroup: 2.3.5.7.11.13.17.19.23
Comma list: 91/90, 121/120, 133/132, 136/135, 154/153, 161/160, 169/168
Mapping: [⟨1 0 -31 -21 -14 -9 -34 9 -5], ⟨0 1 21 15 11 8 24 -3 6]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.141
Optimal GPV sequence: Template:Val list
Badness: 0.014065
Leapling
Subgroup: 2.3.5.7.11.13.17.19
Comma list: 77/76, 91/90, 121/120, 136/135, 153/152, 169/168
Mapping: [⟨1 0 -31 -21 -14 -9 -34 -37], ⟨0 1 21 15 11 8 24 26]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.123
Optimal GPV sequence: Template:Val list
Badness: 0.019065
23-limit
Subgroup: 2.3.5.7.11.13.17.19.23
Comma list: 77/76, 91/90, 115/114, 121/120, 136/135, 153/152, 161/160
Mapping: [⟨1 0 -31 -21 -14 -9 -34 -37 -5], ⟨0 1 21 15 11 8 24 26 6]]
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 704.114
Optimal GPV sequence: Template:Val list
Badness: 0.016067
Mystery
- For the 5-limit version of this temperament, see High badness temperaments #Mystery.
Subgroup: 2.3.5.7
Comma list: 5120/5103, 50421/50000
Mapping: [⟨29 46 0 14], ⟨0 0 1 1]]
Wedgie: ⟨⟨ 0 29 29 46 46 -14 ]]
POTE generator: ~5/4 = 388.646
Badness: 0.103734
11-limit
Subgroup: 2.3.5.7.11
Comma list: 441/440, 896/891, 3388/3375
Mapping: [⟨29 46 0 14 33], ⟨0 0 1 1 1]]
POTE generator: ~5/4 = 388.460
Optimal GPV sequence: Template:Val list
Badness: 0.034291
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 196/195, 352/351, 364/363, 676/675
Mapping: [⟨29 46 0 14 33 40], ⟨0 0 1 1 1 1]]
POTE generator: ~5/4 = 388.354
Optimal GPV sequence: Template:Val list
Badness: 0.018591
Quanic
Subgroup: 2.3.5.7
Comma list: 5120/5103, 5832000/5764801
Mapping: [⟨1 1 -4 0], ⟨0 5 54 24]]
POTE generator: ~160/147 = 140.493
Badness: 0.179475
11-limit
Subgroup: 2.3.5.7.11
Comma list: 540/539, 1331/1323, 5120/5103
Mapping: [⟨1 1 -4 0 1], ⟨0 5 54 24 21]]
POTE generator: ~88/81 = 140.489
Optimal GPV sequence: Template:Val list
Badness: 0.058678
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 352/351, 540/539, 729/728, 1331/1323
Mapping: [⟨1 1 -4 0 1 3], ⟨0 5 54 24 21 6]]
POTE generator: ~13/12 = 140.496
Optimal GPV sequence: Template:Val list
Badness: 0.032481
17-limit
Subgroup: 2.3.5.7.11.13.17
Comma list: 352/351, 442/441, 540/539, 715/714, 847/845
Mapping: [⟨1 1 -4 0 1 3 -2], ⟨0 5 54 24 21 6 52]]
POTE generator: ~13/12 = 140.497
Optimal GPV sequence: Template:Val list
Badness: 0.021112
19-limit
Subgroup: 2.3.5.7.11.13.17.19
Comma list: 352/351, 400/399, 442/441, 456/455, 495/494, 715/714
Mapping: [⟨1 1 -4 0 1 3 -2 -5], ⟨0 5 54 24 21 6 52 79]]
POTE generator: ~13/12 = 140.496
Optimal GPV sequence: Template:Val list
Badness: 0.017273
Septiquarter
Subgroup: 2.3.5.7
Comma list: 5120/5103, 420175/419904
Mapping: [⟨1 3 10 2], ⟨0 -7 -38 4]]
Wedgie: ⟨⟨ 7 38 -4 44 -26 -116 ]]
POTE generator: ~147/128 = 242.453
Badness: 0.053760
Semiseptiquarter
Subgroup: 2.3.5.7.11
Comma list: 5120/5103, 9801/9800, 14641/14580
Mapping: [⟨2 6 20 4 15], ⟨0 -7 -38 4 -20]]
POTE generators: ~121/105 = 242.4511
Optimal GPV sequence: Template:Val list
Badness: 0.064160
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 352/351, 847/845, 1716/1715, 14641/14580
Mapping: [⟨2 6 20 4 15 7], ⟨0 -7 -38 4 -20 1]]
POTE generators: ~121/105 = 242.4448
Optimal GPV sequence: Template:Val list
Badness: 0.034834
Tricot
The generator for tricot is the real cube root of third harmonic, 31/3, tuned between 63/44 and 13/9. Tricot can be described as 53&70 temperament (also called as "trimot", as confirmed by the data from x31eq), tempering out the tricot comma, [39 -29 3⟩ in the 5-limit, 2430/2401 (nuwell comma) and 5120/5103 in the 7-limit, 99/98 and 121/120 in the 11-limit, 169/168, 352/351, 640/637, and 729/728 in the 13-limit.
Subgroup: 2.3.5.7
Comma list: 2430/2401, 5120/5103
Mapping: [⟨1 0 -13 -3], ⟨0 3 29 11]]
Wedgie: ⟨⟨ 3 29 11 39 9 -56 ]]
POTE generator: ~81/56 = 634.026
Badness: 0.100127
11-limit
Subgroup: 2.3.5.7.11
Comma list: 99/98, 121/120, 5120/5103
Mapping: [⟨1 0 -13 -3 -5], ⟨0 3 29 11 16]]
POTE generator: ~63/44 = 634.027
Optimal GPV sequence: Template:Val list
Badness: 0.056134
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 99/98, 121/120, 169/168, 352/351
Mapping: [⟨1 0 -13 -3 -5 0], ⟨0 3 29 11 16 7]]
POTE generator: ~13/9 = 634.012
Optimal GPV sequence: Template:Val list
Badness: 0.032102
Countriton
- For the 5-limit version of this temperament, see High badness temperaments #Countriton.
Subgroup: 2.3.5.7
Comma list: 5120/5103, 7558272/7503125
Mapping: [⟨1 6 19 -7], ⟨0 -9 -34 20]]
Wedgie: ⟨⟨ 9 34 -20 33 -57 -142 ]]
POTE generator: ~1728/1225 = 588.582
Badness: 0.131191
11-limit
Subgroup: 2.3.5.7.11
Comma list: 176/175, 5120/5103, 41503/41472
Mapping: [⟨1 6 19 -7 27], ⟨0 -9 -34 20 -48]]
POTE generator: ~108/77 = 588.545
Optimal GPV sequence: Template:Val list
Badness: 0.084782
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 176/175, 351/350, 847/845, 2197/2187
Mapping: [⟨1 6 19 -7 27 14], ⟨0 -9 -34 20 -48 -21]]
POTE generator: ~108/77 = 588.544
Optimal GPV sequence: Template:Val list
Badness: 0.042321
Ketchup
Subgroup: 2.3.5.7
Comma list: 5120/5103, 1071875/1062882
Mapping: [⟨2 3 4 6], ⟨0 4 15 -9]]
Wedgie: ⟨⟨ 8 30 -18 29 -51 -126 ]]
POTE generator: ~64/63 = ~81/80 = 25.719
Badness: 0.084538
11-limit
Subgroup: 2.3.5.7.11
Comma list: 385/384, 1331/1323, 2200/2187
Mapping: [⟨2 3 4 6 7], ⟨0 4 15 -9 -2]]
POTE generator: ~55/54 = ~64/63 = ~81/80 = 25.693
Optimal GPV sequence: Template:Val list
Badness: 0.039555
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 325/324, 352/351, 847/845, 1331/1323
Mapping: [⟨2 3 4 6 7 8], ⟨0 4 15 -9 -2 -14]]
POTE generator: ~55/54 = ~64/63 = ~81/80 = 25.697
Optimal GPV sequence: Template:Val list
Badness: 0.024824
17-limit
Subgroup: 2.3.5.7.11.13.17
Comma list: 289/288, 325/324, 352/351, 385/384, 561/560
Mapping: [⟨2 3 4 6 7 8 8], ⟨0 4 15 -9 -2 -14 4]]
POTE generator: ~55/54 = ~64/63 = ~81/80 = 25.701
Optimal GPV sequence: Template:Val list
Badness: 0.016591
19-limit
Subgroup: 2.3.5.7.11.13.17.19
Comma list: 190/189, 209/208, 289/288, 352/351, 385/384, 561/560
Mapping: [⟨2 3 4 6 7 8 8 9], ⟨0 4 15 -9 -2 -14 4 -12]]
POTE generator: ~55/54 = ~64/63 = ~81/80 = 25.660
Optimal GPV sequence: Template:Val list
Badness: 0.018170
23-limit
Subgroup: 2.3.5.7.11.13.17.19.23
Comma list: 190/189, 209/208, 253/252, 289/288, 323/322, 352/351, 385/384
Mapping: [⟨2 3 4 6 7 8 8 9 9], ⟨0 4 15 -9 -2 -14 4 -12 1]]
POTE generator: ~55/54 = ~64/63 = ~81/80 = 25.661
Optimal GPV sequence: Template:Val list
Badness: 0.014033