Canousmic temperaments: Difference between revisions

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{{Technical data page}}
{{Technical data page}}
This is a collection of rank-2 temperaments that temper out the [[canousma]], 4802000/4782969 = {{monzo| 4 -14 3 4 }}. For the rank-3 temperament, see [[Canou family]].  
This is a collection of rank-2 temperaments that temper out the [[canousma]] ({{monzo|legend=1| 4 -14 3 4 }}, [[ratio]]: 4802000/4782969). For the rank-3 temperament, see [[Canou family]].  


Temperaments discussed elsewhere are:  
Temperaments discussed elsewhere are:  
* [[Godzilla]] (+49/48 or 81/80) → [[Slendro clan #Godzilla|Slendro clan]]
* [[Godzilla]] (+49/48 or 81/80) → [[Semaphoresmic clan #Godzilla|Semaphoresmic clan]]
* ''[[Satin]]'' (+2100875/2097152) → [[Garischismic clan #Satin|Garischismic clan]]
* ''[[Kleischismic]]'' (+32805/32768) → [[Schismatic family #Kleischismic|Schismatic family]]
* ''[[Pentaorwell]]'' (+1728/1715) → [[Orwellismic temperaments #Pentaorwell|Orwellismic temperaments]]
* ''[[Septiquarter]]'' (+5120/5103) → [[Hemifamity temperaments #Septiquarter|Hemifamity temperaments]]
* ''[[Hemiquindromeda]]'' (+67108864/66976875) → [[Quindromeda family #Hemiquindromeda|Quindromeda family]]
* ''[[Betic]]'' (+225/224) → [[Sycamore family #Betic|Sycamore family]]
* ''[[Betic]]'' (+225/224) → [[Sycamore family #Betic|Sycamore family]]
* ''[[Pentaorwell]]'' (+1728/1715) → [[Orwellismic temperaments #Pentorwell|Orwellismic temperaments]]
* ''[[Amicable]]'' (+2401/2400) → [[Breedsmic temperaments #Amicable|Breedsmic temperaments]]
* [[Parakleismic]] (+3136/3125 or 4375/4374) → [[Ragismic microtemperaments #Parakleismic|Ragismic microtemperaments]]
* [[Parakleismic]] (+3136/3125 or 4375/4374) → [[Ragismic microtemperaments #Parakleismic|Ragismic microtemperaments]]
* ''[[Septiquarter]]'' (+5120/5103) → [[Hemifamity temperaments #Septiquarter|Hemifamity temperaments]]
* ''[[Turkey (temperament)|Turkey]]'' (+5250987/5242880) → [[Vulture family #Turkey|Vulture family]]
* ''[[Kaboom]]'' (+65625/65536) → [[Vavoom family #Kaboom|Vavoom family]]
* ''[[Amicable]]'' (+2401/2400) → [[Amity family #Amicable|Amity family]]
* ''[[Marthirds]]'' (+15625/15552) → [[Kleismic family #Marthirds|Kleismic family]]
* ''[[Marthirds]]'' (+15625/15552) → [[Kleismic family #Marthirds|Kleismic family]]
* ''[[Kleischismic]]'' (+32805/32768) → [[Schismatic family #Kleischismic|Schismatic family]]
* ''[[Semiluna]]'' (+95703125/95551488) → [[Luna family #Semiluna|Luna family]]
* ''[[Kaboom]]'' (+65625/65536) → [[Vavoom family #Kaboom|Vavoom family]]
* ''[[Quartiquart]]'' (+390625/388962) → [[Quartonic family #Quartiquart|Quartonic family]]
* ''[[Quartiquart]]'' (+390625/388962) → [[Quartonic family #Quartiquart|Quartonic family]]
* ''[[Turkey (temperament)|Turkey]]'' (+5250987/5242880) → [[Vulture family #Turkey|Vulture family]]
* ''[[Hemiquindromeda]]'' (+67108864/66976875) → [[Quindromeda family #Hemiquindromeda|Quindromeda family]]
* ''[[Semiluna]]'' (+95703125/95551488) → [[Luna family #Semiluna|Luna family]]


Considered below are satin and superlimmal.
Considered below is superlimmal.


== Satin ==
== Superlimmal ==
: ''For the 5-limit version of this temperament, see [[High badness temperaments #Satin]].''
Superlimmal is essentially an 80-form, and may be described as the {{nowrap| 80 & 311 }} temperament. It uses an ever slightly sharpened [[27/25|large limma]] as the generator, nine exceed the octave by [[126/125]]. Note that in the data that follow, the generator is its [[octave complement]], [[~]][[50/27]], so that 57 of them [[octave reduction|octave reduced]] make the [[3/2|perfect fifth]].  
 
The satin temperament (94 & 217) uses [[11/10]] as a generator, three of them gives [[4/3]], and tempers out both the [[rainy comma]] and the canousma.
 
[[Subgroup]]: 2.3.5.7
 
[[Comma list]]: 2100875/2097152, 4802000/4782969
 
{{Mapping|legend=1| 1 2 12 -3 | 0 -3 -70 42 }}
 
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~8575/7776 = 165.913
 
{{Optimal ET sequence|legend=1| 94, 217, 311, 839, 1150 }}
 
[[Badness]]: 0.197207
 
=== 11-limit ===
Subgroup: 2.3.5.7.11
 
Comma list: 4000/3993, 19712/19683, 41503/41472
 
Mapping: {{mapping| 1 2 12 -3 13 | 0 -3 -70 42 -69 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.915
 
{{Optimal ET sequence|legend=1| 94, 217, 311 }}
 
Badness: 0.057972
 
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
 
Comma list: 1575/1573, 2080/2079, 4096/4095, 13720/13689
 
Mapping: {{mapping| 1 2 12 -3 13 -1 | 0 -3 -70 42 -69 34 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.914
 
{{Optimal ET sequence|legend=1| 94, 217, 311, 839e, 1150e }}
 
Badness: 0.030316
 
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17
 
Comma list: 595/594, 833/832, 1156/1155, 1575/1573, 4096/4095
 
Mapping: {{mapping| 1 2 12 -3 13 -1 11 | 0 -3 -70 42 -69 34 -50 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.913
 
{{Optimal ET sequence|legend=1| 94, 217, 311, 839e, 1150eg }}
 
Badness: 0.020007
 
=== 19-limit ===
Subgroup: 2.3.5.7.11.13.17.19
 
Comma list: 595/594, 833/832, 969/968, 1156/1155, 1216/1215, 1575/1573
 
Mapping: {{mapping| 1 2 12 -3 13 -1 11 16 | 0 -3 -70 42 -69 34 -50 -85 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.913
 
{{Optimal ET sequence|legend=1| 94, 217, 311, 839e, 1150eg }}


Badness: 0.014479
Superlimmal gets all the primes up to [[29/1|29]] reasonably covered, but is acceptable just as a 13-limit microtemperament, given a relatively simple [[comma basis]]. It can also be extended to include prime [[37/1|37]] by mapping it to 87 generator steps, tempering out ([[27/25]])/([[40/37]]) = [[1000/999]]. Since 40/37 is the mediant of [[27/25]] and [[13/12]], this extension further consolidates the sharpened limma.  
 
=== 23-limit ===
Subgroup: 2.3.5.7.11.13.17.19.23
 
Comma list: 595/594, 760/759, 833/832, 875/874, 969/968, 1105/1104, 1156/1155
 
Mapping: {{mapping| 1 2 12 -3 13 -1 11 16 16 | 0 -3 -70 42 -69 34 -50 -85 -83 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.914
 
{{Optimal ET sequence|legend=1| 94, 217, 311, 839ei, 1150egi }}
 
Badness: 0.012158
 
== Superlimmal ==
The superlimmal temperament (80 & 311) uses an ever slightly sharpened [[27/25|large limma]] as the generator, nine exceed the octave by [[126/125]]. It gets all the primes up to 29 reasonably covered, but still acceptable just as a 13-limit microtemperament, judging from its [[comma basis]]. While the [[mos scale]] may not be the most effective approach, the 80-tone mos is presumably the place to start if it is used. It can also be extended to prime 37 by tempering out ([[27/25]])/([[40/37]]) = [[1000/999]], where 40/37 is notably the mediant of [[27/25]] and [[13/12]], which could be interpreted as an explanation of the sharpened limma.


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 108: Line 29:
[[Comma list]]: 4802000/4782969, 52734375/52706752
[[Comma list]]: 4802000/4782969, 52734375/52706752


{{Mapping|legend=1| 1 8 12 18 | 0 -57 -86 -135 }}
{{Mapping|legend=1| 1 -49 -74 -117 | 0 57 86 135 }}
: mapping generators: ~2, ~50/27


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~27/25 = 135.0464
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.9770{{c}}, ~50/27 = 1064.9332{{c}}
: [[error map]]: {{val| -0.023 +0.365 -0.356 -0.152 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9533{{c}}
: error map: {{val| 0.000 +0.386 -0.326 -0.124 }}


{{Optimal ET sequence|legend=1| 80, 231, 311, 1324b, 1635b }}
{{Optimal ET sequence|legend=1| 80, 231, 311, 1324b, 1635b }}


[[Badness]]: 0.252387
[[Badness]] (Sintel): 6.39


=== 11-limit ===
=== 11-limit ===
Line 121: Line 47:
Comma list: 3025/3024, 4000/3993, 1479016/1476225
Comma list: 3025/3024, 4000/3993, 1479016/1476225


Mapping: {{mapping| 1 8 12 18 11 | 0 -57 -86 -135 -67 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 | 0 57 86 135 67 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0455
Optimal tuning:
* WE: ~2 = 1199.9235{{c}}, ~50/27 = 1064.8866{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9536{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311, 1013e, 1324be }}
{{Optimal ET sequence|legend=0| 80, 231, 311, 1013e, 1324be }}


Badness: 0.060667
Badness (Sintel): 2.01


=== 13-limit ===
=== 13-limit ===
Line 134: Line 62:
Comma list: 3025/3024, 4000/3993, 4225/4224, 4459/4455
Comma list: 3025/3024, 4000/3993, 4225/4224, 4459/4455


Mapping: {{mapping| 1 8 12 18 11 1 | 0 -57 -86 -135 -67 24 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 25 | 0 57 86 135 67 -24 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0446
Optimal tuning:
* WE: ~2 = 1199.8904{{c}}, ~50/27 = 1064.8582{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9547{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311, 702, 1013e }}
{{Optimal ET sequence|legend=0| 80, 231, 311, 702, 1013e }}


Badness: 0.039017
Badness (Sintel): 1.61


=== 17-limit ===
=== 17-limit ===
Line 147: Line 77:
Comma list: 595/594, 1275/1274, 2500/2499, 3025/3024, 4225/4224
Comma list: 595/594, 1275/1274, 2500/2499, 3025/3024, 4225/4224


Mapping: {{mapping| 1 8 12 18 11 1 6 | 0 -57 -86 -135 -67 24 -17 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 25 -11 | 0 57 86 135 67 -24 17 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0462
Optimal tuning:
* WE: ~2 = 1199.9634{{c}}, ~50/27 = 1064.9213{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9536{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311 }}
{{Optimal ET sequence|legend=0| 80, 231, 311 }}


Badness: 0.030077
Badness (Sintel): 1.53


=== 19-limit ===
=== 19-limit ===
Line 160: Line 92:
Comma list: 595/594, 969/968, 1275/1274, 1445/1444, 1729/1728, 2500/2499
Comma list: 595/594, 969/968, 1275/1274, 1445/1444, 1729/1728, 2500/2499


Mapping: {{mapping| 1 8 12 18 11 1 6 11 | 0 -57 -86 -135 -67 24 -17 -60 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 25 -11 -49 | 0 57 86 135 67 -24 17 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0464
Optimal tuning:
* WE: ~2 = 1199.9800{{c}}, ~50/27 = 1064.9358{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9535{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311 }}
{{Optimal ET sequence|legend=0| 80, 231, 311 }}


Badness: 0.020460
Badness (Sintel): 1.24


=== 23-limit ===
=== 23-limit ===
Line 173: Line 107:
Comma list: 595/594, 760/759, 969/968, 1105/1104, 1275/1274, 1445/1444, 1496/1495
Comma list: 595/594, 760/759, 969/968, 1105/1104, 1275/1274, 1445/1444, 1496/1495


Mapping: {{mapping| 1 8 12 18 11 1 6 11 7 | 0 -57 -86 -135 -67 24 -17 -60 -22 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 25 -11 -49 -15 | 0 57 86 135 67 -24 17 60 22 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0458
Optimal tuning:
* WE: ~2 = 1199.9546{{c}}, ~50/27 = 1064.9138{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9539{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311 }}
{{Optimal ET sequence|legend=0| 80, 231, 311 }}


Badness: 0.016146
Badness (Sintel): 1.16


=== 29-limit ===
=== 29-limit ===
Line 186: Line 122:
Comma list: 595/594, 760/759, 784/783, 969/968, 1045/1044, 1105/1104, 1275/1274, 1496/1495
Comma list: 595/594, 760/759, 784/783, 969/968, 1045/1044, 1105/1104, 1275/1274, 1496/1495


Mapping: {{mapping| 1 8 12 18 11 1 6 11 7 16 | 0 -57 -86 -135 -67 24 -17 -60 -22 -99 }}
Mapping: {{mapping| 1 -49 -74 -117 -56 25 -11 -49 -15 -83 | 0 57 86 135 67 -24 17 60 22 99 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0460
 
{{Optimal ET sequence|legend=1| 80, 231, 311 }}
 
Badness: 0.013054
 
=== No-31's 37-limit ===
Subgroup: 2.3.5.7.11.13.17.19.23.29.37
 
Comma list: 595/594, 760/759, 784/783, 925/924, 969/968, 1000/999, 1045/1044, 1105/1104, 1275/1274
 
Mapping: {{mapping| 1 8 12 18 11 1 6 11 7 16 15 | 0 -57 -86 -135 -67 24 -17 -60 -22 -99 -87 }}


Optimal tuning (POTE): ~2 = 1\1, ~27/25 = 135.0460
Optimal tuning:
* WE: ~2 = 1199.9430{{c}}, ~50/27 = 1064.9035{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~50/27 = 1064.9538{{c}}


{{Optimal ET sequence|legend=1| 80, 231, 311 }}
{{Optimal ET sequence|legend=0| 80, 231, 311 }}


Badness: 0.010901
Badness (Sintel): 1.09


[[Category:Temperament collections]]
[[Category:Temperament collections]]
[[Category:Pages with mostly numerical content]]
[[Category:Canousmic temperaments| ]] <!-- main article -->
[[Category:Canousmic temperaments| ]] <!-- main article -->
[[Category:Canou| ]] <!-- key article -->
[[Category:Rank 2]]
[[Category:Rank 2]]

Latest revision as of 15:54, 17 May 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 temperaments that temper out the canousma (monzo: [4 -14 3 4⟩, ratio: 4802000/4782969). For the rank-3 temperament, see Canou family.

Temperaments discussed elsewhere are:

Considered below is superlimmal.

Superlimmal

Superlimmal is essentially an 80-form, and may be described as the 80 & 311 temperament. It uses an ever slightly sharpened large limma as the generator, nine exceed the octave by 126/125. Note that in the data that follow, the generator is its octave complement, ~50/27, so that 57 of them octave reduced make the perfect fifth.

Superlimmal gets all the primes up to 29 reasonably covered, but is acceptable just as a 13-limit microtemperament, given a relatively simple comma basis. It can also be extended to include prime 37 by mapping it to 87 generator steps, tempering out (27/25)/(40/37) = 1000/999. Since 40/37 is the mediant of 27/25 and 13/12, this extension further consolidates the sharpened limma.

Subgroup: 2.3.5.7

Comma list: 4802000/4782969, 52734375/52706752

Mapping: [⟨1 -49 -74 -117], ⟨0 57 86 135]]

mapping generators: ~2, ~50/27

Optimal tunings:

  • WE: ~2 = 1199.9770 ¢, ~50/27 = 1064.9332 ¢
error map: ⟨-0.023 +0.365 -0.356 -0.152]
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9533 ¢
error map: ⟨0.000 +0.386 -0.326 -0.124]

Optimal ET sequence: 80, 231, 311, 1324b, 1635b

Badness (Sintel): 6.39

11-limit

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 4000/3993, 1479016/1476225

Mapping: [⟨1 -49 -74 -117 -56], ⟨0 57 86 135 67]]

Optimal tuning:

  • WE: ~2 = 1199.9235 ¢, ~50/27 = 1064.8866 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9536 ¢

Optimal ET sequence: 80, 231, 311, 1013e, 1324be

Badness (Sintel): 2.01

13-limit

Subgroup: 2.3.5.7.11.13

Comma list: 3025/3024, 4000/3993, 4225/4224, 4459/4455

Mapping: [⟨1 -49 -74 -117 -56 25], ⟨0 57 86 135 67 -24]]

Optimal tuning:

  • WE: ~2 = 1199.8904 ¢, ~50/27 = 1064.8582 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9547 ¢

Optimal ET sequence: 80, 231, 311, 702, 1013e

Badness (Sintel): 1.61

17-limit

Subgroup: 2.3.5.7.11.13.17

Comma list: 595/594, 1275/1274, 2500/2499, 3025/3024, 4225/4224

Mapping: [⟨1 -49 -74 -117 -56 25 -11], ⟨0 57 86 135 67 -24 17]]

Optimal tuning:

  • WE: ~2 = 1199.9634 ¢, ~50/27 = 1064.9213 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9536 ¢

Optimal ET sequence: 80, 231, 311

Badness (Sintel): 1.53

19-limit

Subgroup: 2.3.5.7.11.13.17.19

Comma list: 595/594, 969/968, 1275/1274, 1445/1444, 1729/1728, 2500/2499

Mapping: [⟨1 -49 -74 -117 -56 25 -11 -49], ⟨0 57 86 135 67 -24 17 60]]

Optimal tuning:

  • WE: ~2 = 1199.9800 ¢, ~50/27 = 1064.9358 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9535 ¢

Optimal ET sequence: 80, 231, 311

Badness (Sintel): 1.24

23-limit

Subgroup: 2.3.5.7.11.13.17.19.23

Comma list: 595/594, 760/759, 969/968, 1105/1104, 1275/1274, 1445/1444, 1496/1495

Mapping: [⟨1 -49 -74 -117 -56 25 -11 -49 -15], ⟨0 57 86 135 67 -24 17 60 22]]

Optimal tuning:

  • WE: ~2 = 1199.9546 ¢, ~50/27 = 1064.9138 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9539 ¢

Optimal ET sequence: 80, 231, 311

Badness (Sintel): 1.16

29-limit

Subgroup: 2.3.5.7.11.13.17.19.23.29

Comma list: 595/594, 760/759, 784/783, 969/968, 1045/1044, 1105/1104, 1275/1274, 1496/1495

Mapping: [⟨1 -49 -74 -117 -56 25 -11 -49 -15 -83], ⟨0 57 86 135 67 -24 17 60 22 99]]

Optimal tuning:

  • WE: ~2 = 1199.9430 ¢, ~50/27 = 1064.9035 ¢
  • CWE: ~2 = 1200.0000 ¢, ~50/27 = 1064.9538 ¢

Optimal ET sequence: 80, 231, 311

Badness (Sintel): 1.09

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