Horwell temperaments: Difference between revisions
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[[File:Scale Tree Graph For Emkay.png|thumb|Scale tree graph for emkay.]] | [[File:Scale Tree Graph For Emkay.png|thumb|Scale tree graph for emkay.]] | ||
Emkay may be described as the {{nowrap| 87 & 224 }} temperament. It tempers out the same 5-limit comma as the [[emka]] (37 & 50), but with the horwell comma (65625/65536) rather than the hemimean comma (3136/3125) tempered out. | |||
[[Subgroup]]: 2.3.5.7 | [[Subgroup]]: 2.3.5.7 | ||
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: mapping generators: ~2, ~4536/3125 | : mapping generators: ~2, ~4536/3125 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.0279{{c}}, ~4536/3125 = 648.2405{{c}} | |||
: [[error map]]: {{val| +0.028 +0.177 -0.445 +0.146 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~4536/3125 = 648.2254{{c}} | |||
: error map: {{val| 0.000 +0.133 -0.510 +0.069 }} | |||
{{Optimal ET sequence|legend=1| 87, 137, 224, 311, 535, 1381c, 1916c }} | {{Optimal ET sequence|legend=1| 87, 137, 224, 311, 535, 1381c, 1916c }} | ||
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Comma list: 3025/3024, 4000/3993, 65625/65536 | Comma list: 3025/3024, 4000/3993, 65625/65536 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 -13 -2 39 4 | 0 27 8 -67 -1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1199.9958{{c}}, ~16/11 = 648.2231{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~16/11 = 648.2254{{c}} | |||
{{Optimal ET sequence|legend=0| 87, 137, 224, 311, 535 | {{Optimal ET sequence|legend=0| 87, 137, 224, 311, 535 }} | ||
Badness ( | Badness (Sintel): 1.18 | ||
=== 13-limit === | === 13-limit === | ||
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Comma list: 625/624, 1575/1573, 2080/2079, 2200/2197 | Comma list: 625/624, 1575/1573, 2080/2079, 2200/2197 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 -13 -2 39 4 1 | 0 27 8 -67 -1 5 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1199.9694{{c}}, ~16/11 = 648.2085{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~16/11 = 648.2251{{c}} | |||
{{Optimal ET sequence|legend=0| 87, 137, 224, 311, 535 | {{Optimal ET sequence|legend=0| 87, 137, 224, 311, 535 }} | ||
Badness ( | Badness (Sintel): 0.738 | ||
== Kastro == | == Kastro == | ||
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[[Comma list]]: 65625/65536, 117649/116640 | [[Comma list]]: 65625/65536, 117649/116640 | ||
{{Mapping|legend=1| 1 | {{Mapping|legend=1| 1 -26 13 -23 | 0 31 -12 29 }} | ||
: mapping generators: ~2, ~6272/3375 | |||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~2 = 1200.1529{{c}}, ~6272/3375 = 1067.9515{{c}} | |||
: [[error map]]: {{val| +0.153 +0.567 +0.256 -1.749 }} | |||
* [[CWE]]: ~2 = 1200.0000{{c}}, ~6272/3375 = 1067.8174{{c}} | |||
: error map: {{val| 0.000 +0.384 -0.122 -2.122 }} | |||
{{Optimal ET sequence|legend=1| 109, 118, 345d }} | {{Optimal ET sequence|legend=1| 109, 118, 345d, 463d, 581dd }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 4.64 | ||
=== 11-limit === | === 11-limit === | ||
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Comma list: 385/384, 3388/3375, 12005/11979 | Comma list: 385/384, 3388/3375, 12005/11979 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 -26 13 -23 -9 | 0 31 -12 29 14 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.2427{{c}}, ~224/121 = 1068.0296{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~224/121 = 1067.8166{{c}} | |||
{{Optimal ET sequence|legend=0| 109, 118, 345de, 463de, 581dde }} | {{Optimal ET sequence|legend=0| 109, 118, 345de, 463de, 581dde }} | ||
Badness ( | Badness (Sintel): 1.74 | ||
=== 13-limit === | === 13-limit === | ||
| Line 187: | Line 202: | ||
Comma list: 169/168, 364/363, 385/384, 3388/3375 | Comma list: 169/168, 364/363, 385/384, 3388/3375 | ||
Mapping: {{mapping| 1 | Mapping: {{mapping| 1 -26 13 -23 -9 -23 | 0 31 -12 29 14 30 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~2 = 1200.4303{{c}}, ~13/7 = 1068.2040{{c}} | |||
* CWE: ~2 = 1200.0000{{c}}, ~13/7 = 1067.8267{{c}} | |||
{{Optimal ET sequence|legend=0| 109, 118f, 227f }} | {{Optimal ET sequence|legend=0| 109, 118f, 227f }} | ||
Badness ( | Badness (Sintel): 1.93 | ||
== Oquatonic == | == Oquatonic == | ||
: ''For the 5-limit version, see [[28th-octave temperaments #Oquatonic (5-limit)]].'' | : ''For the 5-limit version, see [[28th-octave temperaments #Oquatonic (5-limit)]].'' | ||
Oquatonic has a period of 1/28 octave and tempers out the horwell (65625/65536) and the [[dimcomp comma]] (390625/388962). In this temperament, the [[5/4]] major third is mapped to 9\28. | |||
The name ''oquatonic'' was given by [[Petr Pařízek]] in 2011 as an abbreviation of the Italian [[wiktionary: ottantaquatro|''ottantaquatro'' ("eighty-four")]]<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>. | The name ''oquatonic'' was given by [[Petr Pařízek]] in 2011 as an abbreviation of the Italian [[wiktionary: ottantaquatro|''ottantaquatro'' ("eighty-four")]]<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101780.html Yahoo! Tuning Group | ''Suggested names for the unclasified temperaments'']</ref>. | ||
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: mapping generators: ~128/125, ~3 | : mapping generators: ~128/125, ~3 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~128/125 = 42.8570{{c}}, ~3/2 = 702.1112{{c}} | |||
: [[error map]]: {{val| -0.004 +0.152 -0.609 +0.477 }} | |||
* [[CWE]]: ~128/125 = 42.8571{{c}}, ~3/2 = 702.1132{{c}} | |||
: error map: {{val| 0.000 +0.158 -0.599 +0.489 }} | |||
{{Optimal ET sequence|legend=1| 28, 56, 84, 140, 224, 364, 588, 952 }} | {{Optimal ET sequence|legend=1| 28, 56, 84, 140, 224, 364, 588, 952 }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 2.23 | ||
=== 11-limit === | === 11-limit === | ||
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Mapping: {{mapping| 28 0 65 123 230 | 0 1 0 -1 -3 }} | Mapping: {{mapping| 28 0 65 123 230 | 0 1 0 -1 -3 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~128/125 = 42.8577{{c}}, ~3/2 = 702.0275{{c}} | |||
* CWE: ~128/125 = 42.8571{{c}}, ~3/2 = 702.0174{{c}} | |||
{{Optimal ET sequence|legend=0| 84, 140, 224, 364, 588 | {{Optimal ET sequence|legend=0| 84, 140, 224, 364, 588 }} | ||
Badness ( | Badness (Sintel): 1.58 | ||
=== 13-limit === | === 13-limit === | ||
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Mapping: {{mapping| 28 0 65 123 230 148 | 0 1 0 -1 -3 -1 }} | Mapping: {{mapping| 28 0 65 123 230 148 | 0 1 0 -1 -3 -1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~40/39 = 42.8571{{c}}, ~3/2 = 702.0289{{c}} | |||
* CWE: ~40/39 = 42.8571{{c}}, ~3/2 = 702.0288{{c}} | |||
{{Optimal ET sequence|legend=0| 84, 140, 224, 364, 588 }} | {{Optimal ET sequence|legend=0| 84, 140, 224, 364, 588 }} | ||
Badness ( | Badness (Sintel): 0.908 | ||
== Bezique == | == Bezique == | ||
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: mapping generators: ~100352/98415, ~3 | : mapping generators: ~100352/98415, ~3 | ||
[[Optimal tuning]] | [[Optimal tuning]]s: | ||
* [[WE]]: ~100352/98415 = 37.5038{{c}}, ~3/2 = 701.6058{{c}} | |||
: [[error map]]: {{val| +0.120 -0.229 -0.071 +0.154 }} | |||
* [[CWE]]: ~100352/98415 = 37.5000{{c}}, ~3/2 = 701.5544{{c}} | |||
: error map: {{val| 0.000 -0.401 -0.368 -0.108 }} | |||
{{Optimal ET sequence|legend=1| 224, 544, 768, 1312 }} | {{Optimal ET sequence|legend=1| 96d, 224, 544, 768, 1312, 2080bc }} | ||
[[Badness]] ( | [[Badness]] (Sintel): 6.82 | ||
=== 11-limit === | === 11-limit === | ||
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Mapping: {{mapping| 32 0 125 -113 60 | 0 1 -1 4 1 }} | Mapping: {{mapping| 32 0 125 -113 60 | 0 1 -1 4 1 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~45/44 = 37.5025{{c}}, ~3/2 = 701.5912{{c}} | |||
* CWE: ~45/44 = 37.5000{{c}}, ~3/2 = 701.5566{{c}} | |||
{{Optimal ET sequence|legend=0| 224, 544, 768 }} | {{Optimal ET sequence|legend=0| 96d, 224, 544, 768 }} | ||
Badness ( | Badness (Sintel): 2.25 | ||
=== 13-limit === | === 13-limit === | ||
| Line 277: | Line 308: | ||
Mapping: {{mapping| 32 0 125 -113 60 17 | 0 1 -1 4 1 2 }} | Mapping: {{mapping| 32 0 125 -113 60 17 | 0 1 -1 4 1 2 }} | ||
Optimal | Optimal tunings: | ||
* WE: ~45/44 = 37.5021{{c}}, ~3/2 = 701.5769{{c}} | |||
* CWE: ~45/44 = 37.5000{{c}}, ~3/2 = 701.5490{{c}} | |||
{{Optimal ET sequence|legend=0| 224, 544, 768, 1312 }} | {{Optimal ET sequence|legend=0| 96d, 224, 544, 768, 1312 }} | ||
Badness ( | Badness (Sintel): 1.23 | ||
== References == | == References == | ||
Revision as of 12:02, 22 June 2026
- This is a list showing technical temperament data. For an explanation of what information is shown here, you may look at the technical data guide for regular temperaments.
This is a collection of rank-2 horwell temperaments, which temper out the horwell comma (monzo: [-16 1 5 1⟩, ratio: 65625/65536).
Temperaments discussed elsewhere are
- Semabila (+49/48) → Mabila family
- Worschmidt (+126/125) → Würschmidt family
- Escaped (+245/243) → Escapade family
- Maquiloid (+686/675) → Maquila family
- Keen (+875/864) → Diaschismic family
- Hemithirds (+1029/1024) → Hemimean clan
- Orwell (+1728/1715) → Semicomma family
- Tertiaseptal (+2401/2400) → Breedsmic temperaments
- Pontiac (+4375/4374) → Schismatic family
- Countercata (+5120/5103) → Kleismic family
- Bisupermajor (+10976/10935) → Hemimage temperaments
- Eris (+16875/16807) → Mirkwai clan
- Narayana (+321489/320000) → Vishnu family
- Paramity (+1600000/1594323) → Amity family
- Kaboom (+4802000/4782969) → Vavoom family
- Soviet ferris wheel (+[-5 -9 -5 11⟩) → 20th-octave temperaments
Mutt
Subgroup: 2.3.5
Comma list: [-44 -3 21⟩
Mapping: [⟨3 -2 6], ⟨0 7 1]]
- mapping generators: ~98304/78125, ~5/4
- WE: ~98304/78125 = 400.0227 ¢, ~5/4 = 386.0017 ¢ (~393216/390625 = 14.0210 ¢)
- error map: ⟨+0.068 +0.012 -0.176]
- CWE: ~98304/78125 = 400.0000 ¢, ~5/4 = 385.9858 ¢ (~393216/390625 = 14.0142 ¢)
- error map: ⟨0.000 -0.055 -0.328]
Optimal ET sequence: 84, 87, 171, 771, 942, 1113, 1284, 1455, 4194cc, 5649cc
Badness (Sintel): 3.81
7-limit
Subgroup: 2.3.5.7
Comma list: 65625/65536, 250047/250000
Mapping: [⟨3 -2 6 20], ⟨0 7 1 -12]]
- mapping generators: ~63/50, ~5/4
- WE: ~63/50 = 400.0351 ¢, ~5/4 = 385.9974 ¢ (~126/125 = 14.0377 ¢)
- error map: ⟨+0.105 -0.043 -0.105 -0.092]
- CWE: ~63/50 = 400.0000 ¢, ~5/4 = 385.9638 ¢ (~126/125 = 14.0362 ¢)
- error map: ⟨0.000 -0.208 -0.350 -0.392]
Optimal ET sequence: 84, 87, 171
Badness (Sintel): 0.719
11-limit
Subgroup: 2.3.5.7.11
Comma list: 441/440, 4375/4356, 16384/16335
Mapping: [⟨3 -2 6 20 21], ⟨0 7 1 -12 -11]]
Optimal tunings:
- WE: ~44/35 = 399.9783 ¢, ~5/4 = 385.9993 ¢ (~126/125 = 13.9790 ¢)
- CWE: ~44/35 = 400.0000 ¢, ~5/4 = 386.0208 ¢ (~126/125 = 13.9792 ¢)
Optimal ET sequence: 84, 87, 171, 258
Badness (Sintel): 1.93
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 364/363, 441/440, 625/624, 2200/2197
Mapping: [⟨3 -2 6 20 21 14], ⟨0 7 1 -12 -11 -3]]
Optimal tunings:
- WE: ~44/35 = 399.9610 ¢, ~5/4 = 385.9842 ¢ (~126/125 = 13.9768 ¢)
- CWE: ~44/35 = 400.0000 ¢, ~5/4 = 386.0231 ¢ (~126/125 = 13.9769 ¢)
Optimal ET sequence: 84, 87, 171, 258, 429ef
Badness (Sintel): 1.20
Fifthplus
- For the 5-limit version, see Miscellaneous 5-limit temperaments #Sesesix.
Fifthplus tempers out the wizma in addition to the horwell comma, and may be described as the 22 & 171. The name fifthplus means using a sharp fifth interval (such as a superpyth fifth) as a generator. It is a restriction of prime archagall.
Subgroup: 2.3.5.7
Comma list: 65625/65536, 420175/419904
Mapping: [⟨1 -12 10 -22], ⟨0 23 -13 42]]
- mapping generators: ~2, ~5488/3645
- WE: ~2 = 1200.0934 ¢, ~5488/3645 = 708.8291 ¢
- error map: ⟨+0.093 -0.007 -0.158 -0.059]
- CWE: ~2 = 1200.0000 ¢, ~5488/3645 = 708.7752 ¢
- error map: ⟨0.000 -0.126 -0.391 -0.268]
Optimal ET sequence: 22, 149, 171, 1903c, 2074c, …, 3613ccd
Badness (Sintel): 0.654
Emkay

Emkay may be described as the 87 & 224 temperament. It tempers out the same 5-limit comma as the emka (37 & 50), but with the horwell comma (65625/65536) rather than the hemimean comma (3136/3125) tempered out.
Subgroup: 2.3.5.7
Comma list: 65625/65536, 244140625/243045684
Mapping: [⟨1 -13 -2 39], ⟨0 27 8 -67]]
- mapping generators: ~2, ~4536/3125
- WE: ~2 = 1200.0279 ¢, ~4536/3125 = 648.2405 ¢
- error map: ⟨+0.028 +0.177 -0.445 +0.146]
- CWE: ~2 = 1200.0000 ¢, ~4536/3125 = 648.2254 ¢
- error map: ⟨0.000 +0.133 -0.510 +0.069]
Optimal ET sequence: 87, 137, 224, 311, 535, 1381c, 1916c
Badness (Sintel): 3.43
11-limit
Subgroup: 2.3.5.7.11
Comma list: 3025/3024, 4000/3993, 65625/65536
Mapping: [⟨1 -13 -2 39 4], ⟨0 27 8 -67 -1]]
Optimal tunings:
- WE: ~2 = 1199.9958 ¢, ~16/11 = 648.2231 ¢
- CWE: ~2 = 1200.0000 ¢, ~16/11 = 648.2254 ¢
Optimal ET sequence: 87, 137, 224, 311, 535
Badness (Sintel): 1.18
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 625/624, 1575/1573, 2080/2079, 2200/2197
Mapping: [⟨1 -13 -2 39 4 1], ⟨0 27 8 -67 -1 5]]
Optimal tunings:
- WE: ~2 = 1199.9694 ¢, ~16/11 = 648.2085 ¢
- CWE: ~2 = 1200.0000 ¢, ~16/11 = 648.2251 ¢
Optimal ET sequence: 87, 137, 224, 311, 535
Badness (Sintel): 0.738
Kastro
- For the 5-limit version, see Very high accuracy temperaments #Astro.
Subgroup: 2.3.5.7
Comma list: 65625/65536, 117649/116640
Mapping: [⟨1 -26 13 -23], ⟨0 31 -12 29]]
- mapping generators: ~2, ~6272/3375
- WE: ~2 = 1200.1529 ¢, ~6272/3375 = 1067.9515 ¢
- error map: ⟨+0.153 +0.567 +0.256 -1.749]
- CWE: ~2 = 1200.0000 ¢, ~6272/3375 = 1067.8174 ¢
- error map: ⟨0.000 +0.384 -0.122 -2.122]
Optimal ET sequence: 109, 118, 345d, 463d, 581dd
Badness (Sintel): 4.64
11-limit
Subgroup: 2.3.5.7.11
Comma list: 385/384, 3388/3375, 12005/11979
Mapping: [⟨1 -26 13 -23 -9], ⟨0 31 -12 29 14]]
Optimal tunings:
- WE: ~2 = 1200.2427 ¢, ~224/121 = 1068.0296 ¢
- CWE: ~2 = 1200.0000 ¢, ~224/121 = 1067.8166 ¢
Optimal ET sequence: 109, 118, 345de, 463de, 581dde
Badness (Sintel): 1.74
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 169/168, 364/363, 385/384, 3388/3375
Mapping: [⟨1 -26 13 -23 -9 -23], ⟨0 31 -12 29 14 30]]
Optimal tunings:
- WE: ~2 = 1200.4303 ¢, ~13/7 = 1068.2040 ¢
- CWE: ~2 = 1200.0000 ¢, ~13/7 = 1067.8267 ¢
Optimal ET sequence: 109, 118f, 227f
Badness (Sintel): 1.93
Oquatonic
- For the 5-limit version, see 28th-octave temperaments #Oquatonic (5-limit).
Oquatonic has a period of 1/28 octave and tempers out the horwell (65625/65536) and the dimcomp comma (390625/388962). In this temperament, the 5/4 major third is mapped to 9\28.
The name oquatonic was given by Petr Pařízek in 2011 as an abbreviation of the Italian ottantaquatro ("eighty-four")[1].
Subgroup: 2.3.5.7
Comma list: 65625/65536, 390625/388962
Mapping: [⟨28 0 65 123], ⟨0 1 0 -1]]
- mapping generators: ~128/125, ~3
- WE: ~128/125 = 42.8570 ¢, ~3/2 = 702.1112 ¢
- error map: ⟨-0.004 +0.152 -0.609 +0.477]
- CWE: ~128/125 = 42.8571 ¢, ~3/2 = 702.1132 ¢
- error map: ⟨0.000 +0.158 -0.599 +0.489]
Optimal ET sequence: 28, 56, 84, 140, 224, 364, 588, 952
Badness (Sintel): 2.23
11-limit
Subgroup: 2.3.5.7.11
Comma list: 1375/1372, 6250/6237, 65625/65536
Mapping: [⟨28 0 65 123 230], ⟨0 1 0 -1 -3]]
Optimal tunings:
- WE: ~128/125 = 42.8577 ¢, ~3/2 = 702.0275 ¢
- CWE: ~128/125 = 42.8571 ¢, ~3/2 = 702.0174 ¢
Optimal ET sequence: 84, 140, 224, 364, 588
Badness (Sintel): 1.58
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 625/624, 1375/1372, 2080/2079, 2200/2197
Mapping: [⟨28 0 65 123 230 148], ⟨0 1 0 -1 -3 -1]]
Optimal tunings:
- WE: ~40/39 = 42.8571 ¢, ~3/2 = 702.0289 ¢
- CWE: ~40/39 = 42.8571 ¢, ~3/2 = 702.0288 ¢
Optimal ET sequence: 84, 140, 224, 364, 588
Badness (Sintel): 0.908
Bezique
Bezique splits the octave into 32 equal parts and reaches 3/2, 8/5 and 11/8 in just one generator with the 64-tone mos. The card game of bezique is played with two packs of 32 cards, hence the name.
Subgroup: 2.3.5.7
Comma list: 65625/65536, 847288609443/843308032000
Mapping: [⟨32 0 125 -113], ⟨0 1 -1 4]]
- mapping generators: ~100352/98415, ~3
- WE: ~100352/98415 = 37.5038 ¢, ~3/2 = 701.6058 ¢
- error map: ⟨+0.120 -0.229 -0.071 +0.154]
- CWE: ~100352/98415 = 37.5000 ¢, ~3/2 = 701.5544 ¢
- error map: ⟨0.000 -0.401 -0.368 -0.108]
Optimal ET sequence: 96d, 224, 544, 768, 1312, 2080bc
Badness (Sintel): 6.82
11-limit
Subgroup: 2.3.5.7.11
Comma list: 9801/9800, 46656/46585, 65625/65536
Mapping: [⟨32 0 125 -113 60], ⟨0 1 -1 4 1]]
Optimal tunings:
- WE: ~45/44 = 37.5025 ¢, ~3/2 = 701.5912 ¢
- CWE: ~45/44 = 37.5000 ¢, ~3/2 = 701.5566 ¢
Optimal ET sequence: 96d, 224, 544, 768
Badness (Sintel): 2.25
13-limit
Subgroup: 2.3.5.7.11.13
Comma list: 729/728, 1575/1573, 4225/4224, 6656/6655
Mapping: [⟨32 0 125 -113 60 17], ⟨0 1 -1 4 1 2]]
Optimal tunings:
- WE: ~45/44 = 37.5021 ¢, ~3/2 = 701.5769 ¢
- CWE: ~45/44 = 37.5000 ¢, ~3/2 = 701.5490 ¢
Optimal ET sequence: 96d, 224, 544, 768, 1312
Badness (Sintel): 1.23