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| de = Schismatische Temperaturen
| de = Schismatische Temperaturen
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The 5-limit parent comma for the '''schismatic''' (or '''schismic''') '''family''' is the [[schisma]] of 32805/32768, which is the amount by which the [[Pythagorean comma]] exceeds the [[Didymus comma]] (81/80), or alternatively put, the difference between a [[5/4|just major third]] and a [[8192/6561|Pythagorean diminished fourth]]. Its [[monzo]] is {{monzo| -15 8 1 }}, and flipping that yields {{multival| 1 -8 -15 }} for the [[wedgie]]. This tells us the generator is a fifth and 5/4 is represented by a diminished fourth.  
{{Technical data page}}
The [[5-limit]] parent comma for the '''schismatic''' (or '''schismic''') '''family''' is the [[schisma]] of 32805/32768, which is the amount by which the [[Pythagorean comma]] exceeds the [[syntonic comma]] (81/80), or alternatively put, the difference between a [[5/4|just major third]] and a [[8192/6561|Pythagorean diminished fourth]].  


This defies the tradition of tertian harmony, as the just major triad on C is C-Fb-G, for example. One may want to adopt an additional module of accidentals such as arrows to represent the comma step, allowing them to write the chord above as C-vE-G.  
== Schismic, schismatic, a.k.a. helmholtz ==
{{Main| Schismic }}


== Schismatic aka helmholtz ==
The 5-limit version of the temperament is a [[microtemperament]], called ''schismic'', ''schismatic'', or ''helmholtz''. The generator is a fifth, flattened by a fraction of a schisma, and 5/4 is represented by a diminished fourth. This defies the tradition of {{w|tertian harmony}}, as the [[just major triad]] on C is C–F♭–G, for example. One may want to adopt an additional module of accidentals such as arrows to represent the comma step, allowing them to write the chord above as C–vE–G.  
The 5-limit version of the temperament is a [[microtemperament]], sometimes called '''helmholtz''', '''schismic''' or '''schismatic''', which flattens the fifth by a fraction of a schisma, but some other members of the family are less accurate. As a 5-limit system, it is far more accurate than meantone but still with manageable complexity. [[53edo]] is a possible tuning for schismatic, but you need [[118edo]] if you want to get the full effect. In exact analogy with 1/4 comma meantone there is also 1/8 schismatic, with pure major thirds and fifths flattened by 1/8 schisma. Since 1/8 of a schisma is 0.244 cents, this falls into the range of microtempering. You could also try 1/9 schisma, with pure minor thirds and a minutely better 5th, or 2/17 schisma, with both thirds flat by 1/17 of a schisma, although the differences would be very hard to distinguish unless using a large gamut.
 
As a 5-limit system, schismic is far more accurate than [[meantone]] but still with manageable [[complexity]]. [[53edo]] is a possible tuning for schismic, but you need [[118edo]] if you want to get the full effect. In exact analogy with [[1/4-comma meantone]] there is also 1/8 schismic, with pure major thirds and fifths flattened by 1/8 schisma. Since 1/8 of a schisma is 0.244{{cent}}, this falls into the range of microtempering. You could also try 1/9 schisma, with pure minor thirds and a minutely better fifth, or 2/17 schisma, with both thirds flat by 1/17 of a schisma, although the differences would be very hard to distinguish unless using a large gamut. Simply leaving the fifths just would also make for a viable tuning, thus collapsing schismic to a simple relabeling of the 3-limit.  


[[Subgroup]]: 2.3.5
[[Subgroup]]: 2.3.5
Line 17: Line 20:


{{Mapping|legend=1| 1 0 15 | 0 1 -8 }}
{{Mapping|legend=1| 1 0 15 | 0 1 -8 }}
: mapping generators: ~2, ~3
: mapping generators: ~2, ~3


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 701.736
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.0749{{c}}, ~3/2 = 701.7797{{c}}
: [[error map]]: {{val| +0.075 -0.100 -0.027 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.7308{{c}}
: error map: {{val| 0.000 -0.224 -0.160 }}


[[Tuning ranges]]:  
[[Tuning ranges]]:  
* 5-odd-limit [[diamond monotone]]: ~3/2 = [685.714, 705.882] (4\7 to 10\17)
* [[5-odd-limit]] [[diamond monotone]]: ~3/2 = [685.714, 705.882] (4\7 to 10\17)
* 5-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 701.955] (1/8-comma to untempered)
* 5-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 701.955] (1/8-comma to untempered)
* 5-odd-limit diamond monotone and tradeoff: ~3/2 = [701.711, 701.955]


{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 118, 171, 289, 460, 749, 3456bc, 4205bc, 4954bc, 5703bbc, 6452bbcc }}
{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 118, 171, 289, 460, 749, 3456bc, 4205bc, 4954bc, 5703bbc, 6452bbcc }}


[[Badness]]: 0.004259
[[Badness]] (Sintel): 0.0999


=== Overview to extensions ===
=== Overview to extensions ===
The second comma of the [[Normal lists #Normal interval list|normal comma list]] defines which 7-limit family member we are looking at.  
The second comma of the [[normal forms #Normal forms for commas|normal comma list]] defines which 7-limit family member we are looking at. [[#Garibaldi|Garibaldi]] adds [[garischisma|{{monzo| 25 -14 0 -1 }}]], [[#Grackle|grackle]] adds {{monzo| -44 26 0 1 }}, [[#Pontiac|pontiac]] adds {{monzo| -59 39 0 -1 }}, and [[#Schism|schism]] adds [[64/63|{{monzo| 6 -2 0 -1 }}]]. Those all have a fifth as generator.
* [[#Garibaldi|Garibaldi]] adds [[garischisma|{{monzo| 25 -14 0 -1 }}]],  
 
* [[#Grackle|Grackle]] adds {{monzo| -44 26 0 1 }},  
[[#Bischismic|Bischismic]] adds {{monzo| -69 40 0 2 }} and has a fifth generator with a half-octave period. [[#Salsa|Salsa]] adds [[parahemif comma|{{monzo| 15 -13 0 2 }}]] and has a hemififth generator. [[#Hemischis|Hemischis]] adds {{monzo| -34 25 0 -2 }} and has a hemitwelfth generator. [[Gamelismic clan #Guiron|Guiron]] adds [[1029/1024|{{monzo| -10 1 0 3 }}]], with an ~8/7 generator, three of which give the fifth. [[#Term|Term]] adds {{monzo| -94 54 0 3 }} with a 1/3-octave period. [[#Squirrel|Squirrel]], [[#Tertiaschis|tertiaschis]], and [[#Countertertiaschis|countertertiaschis]] each has a generator that is 1/3 of the fourth. [[#Quadrant|Quadrant]] adds {{monzo| -119 68 0 4 }} with a 1/4-octave period. [[#Kleischismic|Kleischismic]] adds {{monzo| 49 -38 0 4 }} with a half-octave period and also a bisect generator. [[#Sesquiquartififths|Sesquiquartififths]] adds {{monzo| -35 15 0 4 }} and slices the fifth in four.  
* [[#Schism|Schism]] adds [[64/63|{{monzo| 6 -2 0 -1 }}]],
 
* [[#Pontiac|Pontiac]] adds {{monzo| -59 39 0 -1 }}.  
Temperaments involving larger splits include [[#Tsaharuk|tsaharuk]], [[#Quanharuk|quanharuk]], [[#Quintilipyth|quintilipyth]], [[#Quintaschis|quintaschis]], [[#Altinex|altinex]], [[Stearnsmic clan #Pogo|pogo]], [[#Sextilifourths|sextilifourths]], [[#Septant|septant]], [[#Octant|octant]], [[#Nonant|nonant]], [[#Septiquarschis|septiquarschis]], and [[#Tridecafifths|tridecafifths]]. Those split the schismic structure into five to thirteen parts.  
Those all have a fifth as generator.  


* [[#Bischismic|Bischismic]] adds {{monzo| -69 40 0 2 }} and has a fifth generator with a half-octave period.
Temperaments discussed elsewhere include:
* [[#Hemischis|Hemischis]] adds {{monzo| -34 25 0 -2 }} and has a hemififth generator.
* ''[[Guiron]]'' (+1029/1024) → [[Gamelismic clan #Guiron|Gamelismic clan]]
* [[Gamelismic clan #Guiron|Guiron]] adds [[1029/1024|{{monzo| -10 1 0 3 }}]], with an ~8/7 generator, three of which give the fifth.
* ''[[Pogo]]'' (+118098/117649) → [[Stearnsmic clan #Pogo|Stearnsmic clan]]
* [[#Term|Term]] adds {{monzo| -94 54 0 3 }} with a 1/3 octave period.
* [[#Sesquiquartififths|Sesquiquartififths]] adds {{monzo| -35 15 0 4 }} and slices the fifth in four.


Temperaments discussed elsewhere include
Considered below are garibaldi, pontiac, grackle, schism, bischismic, kleischismic, salsa, hemischis, term, altinex, squirrel, tertiaschis, countertertiaschis, quadrant, sesquiquartififths, tsaharuk, quanharuk, quintilipyth, quintaschis, sextilifourths, septant, octant, nonant, septiquarschis, and tridecafifths.
* [[Sensamagic clan #Salsa|Salsa]]
* [[Gamelismic clan #Guiron|Guiron]]


The schismatic family boasts a variety of remarkable extensions to subgroups in high prime limits. These are listed at the bottom of this page, in [[Schismatic family#Subgroup extensions|Subgroup extensions]].
The schismatic family boasts a variety of remarkable extensions to subgroups in high prime limits. These are listed at the bottom of this page, in [[#Subgroup extensions]].


== Garibaldi ==
== Garibaldi ==
{{Main| Garibaldi temperament }}
{{Main| Garibaldi }}


Garibaldi tempers out the [[garischisma]], equating the [[septimal comma]] with both the [[syntonic comma]] and the [[Pythagorean comma]]. The 7/4 is found at -14 fifths, represented by the double diminished octave (C-Cbb), or down-minor seventh (C-vBb) with the down-arrow representing the comma step. It necessitates a sharper fifth than pure. Its [[S-expression]]-based comma list is {[[5120/5103|S8/S9]], [[225/224|S15]]}.  
Garibaldi tempers out the [[garischisma]], equating the [[64/63|septimal comma]] with both the [[syntonic comma]] and the [[Pythagorean comma]]. The 7/4 is found at -14 fifths, represented by the double-diminished octave (C–C𝄫), or down-minor seventh (C-vB♭) with the down-arrow representing the comma step. It necessitates a sharper fifth than pure. Its [[S-expression]]-based comma list is {[[5120/5103|S8/S9]], [[225/224|S15]]}.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 62: Line 62:
{{Mapping|legend=1| 1 0 15 25 | 0 1 -8 -14 }}
{{Mapping|legend=1| 1 0 15 25 | 0 1 -8 -14 }}


: mapping generators: ~2, ~3
[[Optimal tuning]]s:  
 
* [[WE]]: ~2 = 1200.1233{{c}}, ~3/2 = 702.1573{{c}}
{{Multival|legend=1| 1 -8 -14 -15 -25 -10 }}
: [[error map]]: {{val| +0.123 +0.326 -2.709 +2.328 }}
 
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 702.0774{{c}}
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 702.085
: error map: {{val| 0.000 +0.122 -2.933 +2.090 }}


[[Minimax tuning]]:
[[Minimax tuning]]:
* [[7-odd-limit]]: ~3/2 = {{monzo| 2/3 1/15 0 -1/15 }}
* [[7-odd-limit]]: ~3/2 = {{monzo| 2/3 1/15 0 -1/15 }}
: {{monzo list| 1 0 0 0 | 5/3 1/15 0 -1/15 | 5/3 -8/15 0 8/15 | 5/3 -14/15 0 14/15 }}
: {{monzo list| 1 0 0 0 | 5/3 1/15 0 -1/15 | 5/3 -8/15 0 8/15 | 5/3 -14/15 0 14/15 }}
: [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis]]: 2.7/3
: [[eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.7/3
* [[9-odd-limit]]: ~3/2 = {{monzo| 9/16 1/8 0 -1/16 }}
* [[9-odd-limit]]: ~3/2 = {{monzo| 9/16 1/8 0 -1/16 }}
: {{monzo list| 1 0 0 0 | 25/16 1/8 0 -1/16 | 5/2 -1 0 1/2 | 25/8 -7/4 0 7/8 }}
: {{monzo list| 1 0 0 0 | 25/16 1/8 0 -1/16 | 5/2 -1 0 1/2 | 25/8 -7/4 0 7/8 }}
: [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis]]: 2.9/7
: [[eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/7


[[Tuning ranges]]:  
[[Tuning ranges]]:  
Line 80: Line 80:
* 7- and 9-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 702.915]
* 7- and 9-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 702.915]


{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 94, 241c, 335cd, 576ccd }}
{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 94 }}


[[Badness]]: 0.021644
[[Badness]] (Sintel): 0.548


=== Cassandra ===
=== Cassandra ===
Cassandra is one of the best extension of garibaldi to the 11- and 13-limit as well as the 2.3.5.7.11.13.19 subgroup.  
Cassandra is one of the best extensions of garibaldi to the 11- and 13-limit as well as the 2.3.5.7.11.13.19 subgroup, even though it comes with a much higher complexity.  


Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11
Line 93: Line 93:
Mapping: {{mapping| 1 0 15 25 -33 | 0 1 -8 -14 23 }}
Mapping: {{mapping| 1 0 15 25 -33 | 0 1 -8 -14 23 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.157
Optimal tunings:  
* WE: ~2 = 1200.3089{{c}}, ~3/2 = 702.3377{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.1562{{c}}


Minimax tuning:
Minimax tuning:
* 11-odd-limit: ~3/2 = {{monzo| 9/16 1/8 0 -1/16 }}
* 11-odd-limit: ~3/2 = {{monzo| 9/16 1/8 0 -1/16 }}
: eigenmonzo (unchanged-interval) basis: 2.9/7
: unchanged-interval (eigenmonzo) basis: 2.9/7


Tuning ranges:  
Tuning ranges:  
Line 103: Line 105:
* 11-odd-limit diamond tradeoff: ~3/2 = [701.711, 702.915]
* 11-odd-limit diamond tradeoff: ~3/2 = [701.711, 702.915]


{{Optimal ET sequence|legend=1| 41, 53, 94, 229c, 323c, 417cce }}
{{Optimal ET sequence|legend=0| 12e, 41, 53, 94, 229c }}


Badness: 0.027396
Badness (Sintel): 0.906


==== 13-limit ====
==== 13-limit ====
Line 114: Line 116:
Mapping: {{mapping| 1 0 15 25 -33 -28 | 0 1 -8 -14 23 20 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 | 0 1 -8 -14 23 20 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.113
Optimal tunings:  
* WE: ~2 = 1200.1703{{c}}, ~3/2 = 702.2122{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.1135{{c}}


Minimax tuning:  
Minimax tuning:  
* 13- and 15-odd-limit: ~3/2 = {{monzo| 19/34 0 0 -1/34 0 1/34 }}
* 13- and 15-odd-limit: ~3/2 = {{monzo| 19/34 0 0 -1/34 0 1/34 }}
: eigenmonzo (unchanged-interval) basis: 2.13/7
: unchanged-interval (eigenmonzo) basis: 2.13/7


Tuning ranges:  
Tuning ranges:  
Line 125: Line 129:
* 15-odd-limit diamond tradeoff: ~3/2 = [701.676, 703.597]
* 15-odd-limit diamond tradeoff: ~3/2 = [701.676, 703.597]


{{Optimal ET sequence|legend=1| 41, 53, 94, 429ccdeef, 523ccdeef }}
{{Optimal ET sequence|legend=0| 41, 53, 94, 429ccdeef, 523ccdeef }}


Badness: 0.020676
Badness (Sintel): 0.854


===== Cassie =====
===== Cassie =====
Line 136: Line 140:
Mapping: {{mapping| 1 0 15 25 -33 -28 -7 | 0 1 -8 -14 23 20 7 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 -7 | 0 1 -8 -14 23 20 7 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.092
Optimal tunings:
* WE: ~2 = 1199.8140{{c}}, ~3/2 = 701.9833{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.0909{{c}}


{{Optimal ET sequence|legend=1| 41, 53, 94g }}
{{Optimal ET sequence|legend=0| 12e, 41, 53, 94g }}


Badness: 0.023270
Badness (Sintel): 1.19


====== 19-limit ======
====== 19-limit ======
Line 149: Line 155:
Mapping: {{mapping| 1 0 15 25 -33 -28 -7 9 | 0 1 -8 -14 23 20 7 -3 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 -7 9 | 0 1 -8 -14 23 20 7 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.079
Optimal tunings:  
* WE: ~2 = 1199.9556{{c}}, ~3/2 = 702.0530{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.0787{{c}}


{{Optimal ET sequence|legend=1| 41, 53, 94g }}
{{Optimal ET sequence|legend=0| 12e, 41, 53 }}


Badness: 0.018189
Badness (Sintel): 1.11


===== Cassandric =====
===== Cassandric =====
Line 162: Line 170:
Mapping: {{mapping| 1 0 15 25 -33 -28 77 | 0 1 -8 -14 23 20 -46 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 77 | 0 1 -8 -14 23 20 -46 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.097
Optimal tunings:  
* WE: ~2 = 1200.0046{{c}}, ~3/2 = 702.2167{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.0962{{c}}


{{Optimal ET sequence|legend=1| 41g, 53, 94, 241ce, 335cde }}
{{Optimal ET sequence|legend=0| 41g, 53, 94 }}


Badness: 0.023167
Badness (Sintel): 1.18


====== 19-limit ======
====== 19-limit ======
Line 175: Line 185:
Mapping: {{mapping| 1 0 15 25 -33 -28 77 9 | 0 1 -8 -14 23 20 -46 -3 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 77 9 | 0 1 -8 -14 23 20 -46 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.098
Optimal tunings:
* WE: ~2 = 1200.2910{{c}}, ~3/2 = 702.2681{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.0967{{c}}
 
{{Optimal ET sequence|legend=1| 41g, 53, 94 }}
 
Badness (Sintel): 1.07
 
====== 23-limit ======
Subgroup: 2.3.5.7.11.13.17.19.23
 
Comma list: 190/189, 209/208, 225/224, 253/252, 275/273, 325/324, 375/374
 
Mapping: {{mapping| 1 0 15 25 -33 -28 77 9 60 | 0 1 -8 -14 23 20 -46 -3 -35 }}
 
Optimal tunings:
* WE: ~2 = 1200.2970{{c}}, ~3/2 = 702.2697{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.0943{{c}}


{{Optimal ET sequence|legend=1| 41g, 53, 94, 241ceh, 335cdehh }}
{{Optimal ET sequence|legend=0| 41g, 53, 94 }}


Badness: 0.017635
Badness (Sintel): 1.08


===== Cassander =====
===== Cassander =====
Line 188: Line 215:
Mapping: {{mapping| 1 0 15 25 -33 -28 -72 | 0 1 -8 -14 23 20 48 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 -72 | 0 1 -8 -14 23 20 48 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.144
Optimal tunings:
* WE: ~2 = 1200.1986{{c}}, ~3/2 = 702.2598{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.1455{{c}}


{{Optimal ET sequence|legend=1| 41, 53g, 94 }}
{{Optimal ET sequence|legend=0| 41, 53g, 94 }}


Badness: 0.022454
Badness (Sintel): 1.14


====== 19-limit ======
====== 19-limit ======
Line 201: Line 230:
Mapping: {{mapping| 1 0 15 25 -33 -28 -72 9 | 0 1 -8 -14 23 20 48 -3 }}
Mapping: {{mapping| 1 0 15 25 -33 -28 -72 9 | 0 1 -8 -14 23 20 48 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.135
Optimal tunings:
* WE: ~2 = 1200.3057{{c}}, ~3/2 = 702.3138{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.1373{{c}}


{{Optimal ET sequence|legend=1| 41, 53g, 94 }}
{{Optimal ET sequence|legend=0| 41, 53g, 94 }}


Badness: 0.017576
Badness (Sintel): 1.07


=== Andromeda ===
=== Andromeda ===
Line 214: Line 245:
Mapping: {{mapping| 1 0 15 25 32 | 0 1 -8 -14 -18 }}
Mapping: {{mapping| 1 0 15 25 32 | 0 1 -8 -14 -18 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.321
Optimal tunings:
* WE: ~2 = 1200.1917{{c}}, ~3/2 = 702.4836{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.3599{{c}}


Minimax tuning:  
Minimax tuning:  
* 11-odd-limit: ~3/2 = {{monzo| 3/5 1/10 0 0 -1/20 }}
* 11-odd-limit: ~3/2 = {{monzo| 3/5 1/10 0 0 -1/20 }}
: eigenmonzo (unchanged-interval) basis: 2.11/9
: unchanged-interval (eigenmonzo) basis: 2.11/9


Tuning ranges:  
Tuning ranges:  
Line 224: Line 257:
* 11-odd-limit diamond tradeoff: ~3/2 = [701.711, 704.377]
* 11-odd-limit diamond tradeoff: ~3/2 = [701.711, 704.377]


{{Optimal ET sequence|legend=1| 12, 29, 41, 217ce, 258ce }}
{{Optimal ET sequence|legend=0| 12, 29, 41 }}


Badness: 0.023556
Badness (Sintel): 0.779


==== 13-limit ====
==== 13-limit ====
Line 235: Line 268:
Mapping: {{mapping| 1 0 15 25 32 37 | 0 1 -8 -14 -18 -21 }}
Mapping: {{mapping| 1 0 15 25 32 37 | 0 1 -8 -14 -18 -21 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.559
Optimal tunings:
* WE: ~2 = 1200.3031{{c}}, ~3/2 = 702.7368{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.5420{{c}}


Minimax tuning:  
Minimax tuning:  
* 13- and 15-odd-limit: ~3/2 = {{monzo| 14/23 2/23 0 0 0 -1/23 }}
* 13- and 15-odd-limit: ~3/2 = {{monzo| 14/23 2/23 0 0 0 -1/23 }}
: eigenmonzo (unchanged-interval) basis: 2.13/9
: unchanged-interval (eigenmonzo) basis: 2.13/9


Tuning ranges:  
Tuning ranges:  
Line 246: Line 281:
* 15-odd-limit diamond tradeoff: ~3/2 = [701.676, 704.377]
* 15-odd-limit diamond tradeoff: ~3/2 = [701.676, 704.377]


{{Optimal ET sequence|legend=1| 12f, 29, 41, 152cdf, 193cdf, 234cdf }}
{{Optimal ET sequence|legend=0| 12f, 29, 41 }}


Badness: 0.020749
Badness (Sintel): 0.857


===== 17-limit =====
===== 17-limit =====
Line 257: Line 292:
Mapping: {{mapping| 1 0 15 25 32 37 -7 | 0 1 -8 -14 -18 -21 7 }}
Mapping: {{mapping| 1 0 15 25 32 37 -7 | 0 1 -8 -14 -18 -21 7 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.312
Optimal tunings:
* WE: ~2 = 1199.1984{{c}}, ~3/2 = 701.8424{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.3384{{c}}


{{Optimal ET sequence|legend=1| 12f, 29, 41 }}
{{Optimal ET sequence|legend=0| 12f, 29, 41 }}


Badness: 0.023406
Badness (Sintel): 1.19


====== 19-limit ======
====== 19-limit ======
Line 270: Line 307:
Mapping: {{mapping| 1 0 15 25 32 37 -7 9 | 0 1 -8 -14 -18 -21 7 -3 }}
Mapping: {{mapping| 1 0 15 25 32 37 -7 9 | 0 1 -8 -14 -18 -21 7 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.357
Optimal tunings:
* WE: ~2 = 1199.5242{{c}}, ~3/2 = 702.0783{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.3711{{c}}


{{Optimal ET sequence|legend=1| 12f, 29, 41 }}
{{Optimal ET sequence|legend=0| 12f, 29, 41 }}


Badness: 0.019154
Badness (Sintel): 1.17


===== Schisicosiennic =====
===== Schisicosiennic =====
Line 283: Line 322:
Mapping: {{mapping| 1 0 15 25 32 37 58 | 0 1 -8 -14 -18 -21 -34 }}
Mapping: {{mapping| 1 0 15 25 32 37 58 | 0 1 -8 -14 -18 -21 -34 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.725
Optimal tunings:
* WE: ~2 = 1200.6122{{c}}, ~3/2 = 703.0830{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.6968{{c}}


{{Optimal ET sequence|legend=1| 12fg, 29g, 41, 70cd, 111cd }}
{{Optimal ET sequence|legend=0| 12fg, 29g, 41, 70cd }}


Badness: 0.021758
Badness (Sintel): 1.11


====== 19-limit ======
====== 19-limit ======
Line 296: Line 337:
Mapping: {{mapping| 1 0 15 25 32 37 58 9 | 0 1 -8 -14 -18 -21 -34 -3 }}
Mapping: {{mapping| 1 0 15 25 32 37 58 9 | 0 1 -8 -14 -18 -21 -34 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.753
Optimal tunings:
* WE: ~2 = 1200.7981{{c}}, ~3/2 = 703.2199{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.7221{{c}}


{{Optimal ET sequence|legend=1| 12fg, 29g, 41, 70cd, 111cdh, 181ccddh }}
{{Optimal ET sequence|legend=0| 12fg, 29g, 41, 70cd }}


Badness: 0.017902
Badness (Sintel): 1.09


===== Schisicosiennoid =====
===== Schisicosiennoid =====
Line 309: Line 352:
Mapping: {{mapping| 1 0 15 25 32 37 12 | 0 1 -8 -14 -18 -21 -5 }}
Mapping: {{mapping| 1 0 15 25 32 37 12 | 0 1 -8 -14 -18 -21 -5 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.717
Optimal tunings:
* WE: ~2 = 1201.3146{{c}}, ~3/2 = 703.4864{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.6491{{c}}


{{Optimal ET sequence|legend=1| 12f, 29g, 41g, 70cdgg }}
{{Optimal ET sequence|legend=0| 12f, 29g, 41g }}


Badness: 0.020895
Badness (Sintel): 1.06


====== 19-limit ======
====== 19-limit ======
Line 322: Line 367:
Mapping: {{mapping| 1 0 15 25 32 37 12 9 | 0 1 -8 -14 -18 -21 -5 -3 }}
Mapping: {{mapping| 1 0 15 25 32 37 12 9 | 0 1 -8 -14 -18 -21 -5 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.716
Optimal tunings:
* WE: ~2 = 1201.3140{{c}}, ~3/2 = 703.4860{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 702.6578{{c}}


{{Optimal ET sequence|legend=1| 12f, 29g, 41g, 70cdgg }}
{{Optimal ET sequence|legend=1| 12f, 29g, 41g }}


Badness: 0.016773
Badness (Sintel): 1.02


=== Helenus ===
=== Helenus ===
Line 335: Line 382:
Mapping: {{mapping| 1 0 15 25 51 | 0 1 -8 -14 -30 }}
Mapping: {{mapping| 1 0 15 25 51 | 0 1 -8 -14 -30 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.725
Optimal tunings:
* WE: ~2 = 1199.7097{{c}}, ~3/2 = 701.5554{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7370{{c}}


Minimax tuning:  
Minimax tuning:  
* 11-odd-limit: ~3/2 = {{monzo| 19/32 1/16 0 0 -1/32 }}
* 11-odd-limit: ~3/2 = {{monzo| 19/32 1/16 0 0 -1/32 }}
: eigenmonzo (unchanged-interval) basis: 2.11/9
: unchanged-interval (eigenmonzo) basis: 2.11/9


{{Optimal ET sequence|legend=1| 12, 41e, 53, 118d, 171de }}
{{Optimal ET sequence|legend=0| 12, 41e, 53, 118d }}


Badness: 0.035637
Badness (Sintel): 1.18


==== 13-limit ====
==== 13-limit ====
Line 352: Line 401:
Mapping: {{mapping| 1 0 15 25 51 56 | 0 1 -8 -14 -30 -33 }}
Mapping: {{mapping| 1 0 15 25 51 56 | 0 1 -8 -14 -30 -33 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.747
Optimal tunings:
* WE: ~2 = 1199.7370{{c}}, ~3/2 = 701.5937{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7570{{c}}


Minimax tuning:  
Minimax tuning:  
* 13- and 15-odd-limit: ~3/2 = {{monzo| 19/32 1/16 0 0 -1/32 }}
* 13- and 15-odd-limit: ~3/2 = {{monzo| 19/32 1/16 0 0 -1/32 }}
: eigenmonzo (unchanged-interval) basis: 2.11/9
: unchanged-interval (eigenmonzo) basis: 2.11/9


{{Optimal ET sequence|legend=1| 12f, 41ef, 53, 118d, 171de }}
{{Optimal ET sequence|legend=0| 12f, …, 41ef, 53, 118d }}


Badness: 0.026284
Badness (Sintel): 1.09


==== 17-limit ====
==== 17-limit ====
Line 369: Line 420:
Mapping: {{mapping| 1 0 15 25 51 56 -7 | 0 1 -8 -14 -30 -33 7 }}
Mapping: {{mapping| 1 0 15 25 51 56 -7 | 0 1 -8 -14 -30 -33 7 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.680
Optimal tunings:
* WE: ~2 = 1199.2895{{c}}, ~3/2 = 701.2643{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.6967{{c}}


{{Optimal ET sequence|legend=1| 12f, 41ef, 53, 65d, 118dg }}
{{Optimal ET sequence|legend=0| 12f, 53, 65d, 118dg }}


Badness: 0.023732
Badness (Sintel): 1.21


==== 19-limit ====
==== 19-limit ====
Line 382: Line 435:
Mapping: {{mapping| 1 0 15 25 51 56 -7 9 | 0 1 -8 -14 -30 -33 7 -3 }}
Mapping: {{mapping| 1 0 15 25 51 56 -7 9 | 0 1 -8 -14 -30 -33 7 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.705
Optimal tunings:
* WE: ~2 = 1199.5280{{c}}, ~3/2 = 701.4290{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7149{{c}}


{{Optimal ET sequence|legend=1| 12f, 41ef, 53, 65d, 118dg }}
{{Optimal ET sequence|legend=0| 12f, 53, 65d }}


Badness: 0.019411
Badness (Sintel): 1.18
 
=== Karadeniz ===
{{See also| Turkish maqam music temperaments #Karadeniz temperament }}


=== Hemigari ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 121/120, 225/224, 3125/3087
Comma list: 225/224, 243/242, 3125/3087


Mapping: {{mapping| 1 0 15 25 9 | 0 2 -16 -28 -7 }}
Mapping: {{mapping| 1 1 7 11 2 | 0 2 -16 -28 5 }}
 
: mapping generators: ~2, ~11/9
: mapping generators: ~2, ~110/63


Optimal tuning (POTE): ~2 = 1\1, ~110/63 = 951.082 (~63/55 = 248.918)
Optimal tunings:
* WE: ~2 = 1199.7351{{c}}, ~11/9 = 350.9167{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/9 = 350.9995{{c}}


{{Optimal ET sequence|legend=1| 29, 53, 82e, 135e, 188ce }}
{{Optimal ET sequence|legend=0| 24d, 41, 65d, 106, 147 }}


Badness: 0.050681
Badness (Sintel): 1.37


==== 13-limit ====
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 121/120, 169/168, 225/224, 275/273
Comma list: 225/224, 243/242, 325/324, 640/637


Mapping: {{mapping| 1 0 15 25 9 14 | 0 2 -16 -28 -7 -13 }}
Mapping: {{mapping| 1 1 7 11 2 -8 | 0 2 -16 -28 5 40 }}


Optimal tuning (POTE): ~2 = 1\1, ~26/15 = 951.082 (~15/13 = 248.918)
Optimal tunings:
* WE: ~2 = 1199.3042{{c}}, ~11/9 = 350.7533{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/9 = 350.9686{{c}}


{{Optimal ET sequence|legend=1| 29, 53, 82e, 135ef, 188cef }}
{{Optimal ET sequence|legend=0| 24d, 41, 65d, 106f }}


Badness: 0.027464
Badness (Sintel): 1.34
 
=== Karadeniz ===
{{See also| Turkish maqam music temperaments #Karadeniz temperament }}


=== Hemigari ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 225/224, 243/242, 3125/3087
Comma list: 121/120, 225/224, 3125/3087


Mapping: {{mapping| 1 1 7 11 2 | 0 2 -16 -28 5 }}
Mapping: {{mapping| 1 0 15 25 9 | 0 2 -16 -28 -7 }}
 
: mapping generators: ~2, ~110/63
: mapping generators: ~2, ~11/9


Optimal tuning (POTE): ~2 = 1\1, ~11/9 = 350.994
Optimal tunings:
* WE: ~2 = 1200.7303{{c}}, ~110/63 = 951.6605{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~110/63 = 951.0604{{c}}


{{Optimal ET sequence|legend=1| 41, 106, 147 }}
{{Optimal ET sequence|legend=0| 24d, 29, 53, 82e, 135ee }}


Badness: 0.041562
Badness (Sintel): 1.68


==== 13-limit ====
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 225/224, 243/242, 325/324, 640/637
Comma list: 121/120, 169/168, 225/224, 275/273


Mapping: {{mapping| 1 1 7 11 2 -8 | 0 2 -16 -28 5 40 }}
Mapping: {{mapping| 1 0 15 25 9 14 | 0 2 -16 -28 -7 -13 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/9 = 351.014
Optimal tunings:
* WE: ~2 = 1200.8146{{c}}, ~26/15 = 951.7273{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 951.0574{{c}}


{{Optimal ET sequence|legend=1| 41, 106, 147 }}
{{Optimal ET sequence|legend=0| 24d, 29, 53, 82e, 135eef }}


Badness: 0.042564
Badness (Sintel): 1.13


=== Sanjaab ===
=== Sanjaab ===
Line 452: Line 513:


Mapping: {{mapping| 1 2 -1 -3 0 | 0 -3 24 42 25 }}
Mapping: {{mapping| 1 2 -1 -3 0 | 0 -3 24 42 25 }}
: mapping generators: ~2, ~11/10
: mapping generators: ~2, ~11/10


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.974
Optimal tunings:
* WE: ~2 = 1200.1997{{c}}, ~11/10 = 166.0018{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 165.9786{{c}}


{{Optimal ET sequence|legend=1| 29, 65d, 94, 441cde, 535cde, 629cde }}
{{Optimal ET sequence|legend=0| 29, 65d, 94 }}


Badness: 0.058040
Badness (Sintel): 1.92


==== 13-limit ====
==== 13-limit ====
Line 468: Line 530:
Mapping: {{mapping| 1 2 -1 -3 0 -1 | 0 -3 24 42 25 34 }}
Mapping: {{mapping| 1 2 -1 -3 0 -1 | 0 -3 24 42 25 34 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 165.963
Optimal tunings:
* WE: ~2 = 1200.1224{{c}}, ~11/10 = 165.9800{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 165.9659{{c}}


{{Optimal ET sequence|legend=1| 29, 65d, 94 }}
{{Optimal ET sequence|legend=0| 29, 65d, 94 }}


Badness: 0.033849
Badness (Sintel): 1.40


== Schism ==
== Pontiac ==
{{See also| Archytas clan #Schism }}
{{Main| Pontiac }}


Schism is a relatively low-accuracy extension as it tempers out the septimal comma. The 7/4 is found at -2 fifths, represented by the minor seventh (C-Bb). 12edo is recommendable tuning, though 29edo (29d val), 41edo (41d val), and 53edo (53d val) can be used.  
Pontiac tempers out the [[ragisma]], rendering a very accurate 7-limit microtemperament. The 7/4 is found at +39 fifths, represented by the quintuple-augmented third (C-E𝄪𝄪♯), or triple-up major sixth (C-^<sup>3</sup>A).  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 64/63, 360/343
[[Comma list]]: 4375/4374, 32805/32768


{{Mapping|legend=1| 1 0 15 6 | 0 1 -8 -2 }}
{{Mapping|legend=1| 1 0 15 -59 | 0 1 -8 39 }}


[[Optimal tuning]]s:  
[[Optimal tuning]]s:  
* [[CTE]]: ~2 = 1\1, ~3/2 = 702.2696
* [[WE]]: ~2 = 1200.0989{{c}}, ~3/2 = 701.8145{{c}}
* [[POTE]]: ~2 = 1\1, ~3/2 = 701.556
: [[error map]]: {{val| +0.099 -0.042 -0.138 -0.038 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.7579{{c}}
: error map: {{val| 0.000 -0.197 -0.377 -0.268 }}


{{Multival|legend=1| 1 -8 -2 -15 -6 18 }}
[[Minimax tuning]]:  
 
{{Optimal ET sequence|legend=1| 5c, 7c, 12 }}
 
[[Badness]]: 0.056648
 
=== 11-limit ===
Subgroup: 2.3.5.7.11
 
Comma list: 45/44, 64/63, 99/98
 
Mapping: {{mapping| 1 0 15 6 13 | 0 1 -8 -2 -6 }}
 
Optimal tunings:
* CTE: ~2 = 1\1, ~3/2 = 703.3833
* POTE: ~2 = 1\1, ~3/2 = 702.136
 
{{Optimal ET sequence|legend=1| 5c, 7ce, 12, 29de }}
 
Badness: 0.037482
 
== Pontiac ==
{{Main| Pontiac }}
 
Pontiac tempers out the [[ragisma]], rendering a very accurate 7-limit microtemperament. The 7/4 is found at +39 fifths, represented by the quintuple augmented third (C-Exx#), or triple-up major sixth (C-^<sup>3</sup>A).
 
[[Subgroup]]: 2.3.5.7
 
[[Comma list]]: 4375/4374, 32805/32768
 
{{Mapping|legend=1| 1 0 15 -59 | 0 1 -8 39 }}
 
{{Multival|legend=1| 1 -8 39 -15 59 113 }}
 
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 701.757
 
[[Minimax tuning]]:  
* [[7-odd-limit]]: ~3/2 = {{monzo| 27/47 0 -1/47 1/47 }}
* [[7-odd-limit]]: ~3/2 = {{monzo| 27/47 0 -1/47 1/47 }}
: [{{monzo| 1 0 0 0 }}, {{monzo| 74/47 0 -1/47 1/47 }}, {{monzo| 113/47 0 8/47 -8/47 }}, {{monzo| 113/47 0 -39/47 39/47 }}]
: [{{monzo| 1 0 0 0 }}, {{monzo| 74/47 0 -1/47 1/47 }}, {{monzo| 113/47 0 8/47 -8/47 }}, {{monzo| 113/47 0 -39/47 39/47 }}]
: [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis]]: 2.7/5
: [[eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.7/5
* [[9-odd-limit]]: ~3/2 = {{monzo| 1/2 1/5 -1/10 }}
* [[9-odd-limit]]: ~3/2 = {{monzo| 1/2 1/5 -1/10 }}
: [{{monzo| 1 0 0 0 }}, {{monzo| 3/2 1/5 -1/10 0 }}, {{monzo| 3 -8/5 4/5 0 }}, {{monzo| -1/2 39/5 -39/10 0 }}]
: [{{monzo| 1 0 0 0 }}, {{monzo| 3/2 1/5 -1/10 0 }}, {{monzo| 3 -8/5 4/5 0 }}, {{monzo| -1/2 39/5 -39/10 0 }}]
: [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis]]: 2.9/5
: [[eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/5


[[Tuning ranges]]:  
[[Tuning ranges]]:  
* 7- and 9-odd-limit [[diamond monotone]]: ~3/2 = [701.538, 701.886] (38\65 to 31\53)
* 7- and 9-odd-limit [[diamond monotone]]: ~3/2 = [701.538, 701.886] (38\65 to 31\53)
* 7- and 9-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 701.955]
* 7- and 9-odd-limit [[diamond tradeoff]]: ~3/2 = [701.711, 701.955]
* 7- and 9-odd-limit diamond monotone and tradeoff: ~3/2 = [701.711, 701.886]


{{Optimal ET sequence|legend=1| 53, 118, 171, 1592c, 1763c, 1934c, 2105c, 2276cd, 2447cd, 2618cd, 2789cd, 2960cd, 3131bcd }}
{{Optimal ET sequence|legend=1| 53, 118, 171, 1592c, 1763c, , 2960cd, 3131bcd }}


[[Badness]]: 0.014133
[[Badness]] (Sintel): 0.358


=== Helenoid ===
=== Helenoid ===
The helenoid temperament (53 &amp; 118) is closely related to the helenus temperament, but with the ragisma rather than the [[225/224|marvel comma]] tempered out.
Helenoid may be described as {{nowrap| 53 & 118 }}, and is closely related to the helenus temperament, differing only by the mapping of 7.  


Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11
Line 551: Line 580:
Mapping: {{mapping| 1 0 15 -59 51 | 0 1 -8 39 -30 }}
Mapping: {{mapping| 1 0 15 -59 51 | 0 1 -8 39 -30 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.722
Optimal tunings:
* WE: ~2 = 1200.3277{{c}}, ~3/2 = 701.9135{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7223{{c}}


Minimax tuning:  
Minimax tuning:  
* 11-odd-limit: ~3/2 = {{monzo| 41/69 0 0 1/69 -1/69 }}
* 11-odd-limit: ~3/2 = {{monzo| 41/69 0 0 1/69 -1/69 }}
: eigenmonzo (unchanged-interval) basis: 2.11/7
: unchanged-interval (eigenmonzo) basis: 2.11/7


{{Optimal ET sequence|legend=1| 53, 118, 289e, 407de }}
{{Optimal ET sequence|legend=0| 53, 118, 289e, 407de }}


Badness: 0.038863
Badness (Sintel): 1.28


==== 13-limit ====
==== 13-limit ====
Line 568: Line 599:
Mapping: {{mapping| 1 0 15 -59 51 56 | 0 1 -8 39 -30 -33 }}
Mapping: {{mapping| 1 0 15 -59 51 56 | 0 1 -8 39 -30 -33 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.745
Optimal tunings:
* WE: ~2 = 1200.1780{{c}}, ~3/2 = 701.8491{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7446{{c}}


Minimax tuning:  
Minimax tuning:  
* 13- and 15-odd-limit: ~3/2 = {{monzo| 43/72 0 0 1/72 -1/72 }}
* 13- and 15-odd-limit: ~3/2 = {{monzo| 43/72 0 0 1/72 -1/72 }}
: eigenmonzo (unchanged-interval) basis: 2.13/7
: unchanged-interval (eigenmonzo) basis: 2.13/7


{{Optimal ET sequence|legend=1| 53, 118, 171e }}
{{Optimal ET sequence|legend=0| 53, 118, 171e }}


Badness: 0.033677
Badness (Sintel): 1.39


===== 17-limit =====
===== 17-limit =====
Line 585: Line 618:
Mapping: {{mapping| 1 0 15 -59 51 56 -91 | 0 1 -8 39 -30 -33 60 }}
Mapping: {{mapping| 1 0 15 -59 51 56 -91 | 0 1 -8 39 -30 -33 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.742
Optimal tunings:
* WE: ~2 = 1200.1645{{c}}, ~3/2 = 701.8385{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7425{{c}}


Minimax tuning:  
Minimax tuning:  
* 17-odd-limit: ~3/2 = {{monzo| 18/31 0 0 0 0 -1/93 1/93 }}
* 17-odd-limit: ~3/2 = {{monzo| 18/31 0 0 0 0 -1/93 1/93 }}
: eigenmonzo (unchanged-interval) basis: 2.17/13
: unchanged-interval (eigenmonzo) basis: 2.17/13


{{Optimal ET sequence|legend=1| 53, 118, 171e, 289ef, 460eef }}
{{Optimal ET sequence|legend=0| 53, 118, 171e }}


Badness: 0.028891
Badness (Sintel): 1.47


==== Helena ====
==== Helena ====
Line 602: Line 637:
Mapping: {{mapping| 1 0 15 -59 51 -28 | 0 1 -8 39 -30 20 }}
Mapping: {{mapping| 1 0 15 -59 51 -28 | 0 1 -8 39 -30 20 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.740
Optimal tunings:
* WE: ~2 = 1200.5227{{c}}, ~3/2 = 702.0456{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7418{{c}}


{{Optimal ET sequence|legend=1| 53, 118f, 171ef }}
{{Optimal ET sequence|legend=0| 53, 118f, 171ef }}


Badness: 0.036281
Badness (Sintel): 1.50


===== 17-limit =====
===== 17-limit =====
Line 615: Line 652:
Mapping: {{mapping| 1 0 15 -59 51 -28 -91 | 0 1 -8 39 -30 20 60 }}
Mapping: {{mapping| 1 0 15 -59 51 -28 -91 | 0 1 -8 39 -30 20 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.730
Optimal tunings:
* WE: ~2 = 1200.4988{{c}}, ~3/2 = 702.0218{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7332{{c}}


{{Optimal ET sequence|legend=1| 53, 118f, 171ef, 289eff }}
{{Optimal ET sequence|legend=0| 53, 118f, 171ef }}


Badness: 0.030688
Badness (Sintel): 1.56


===== 19-limit =====
===== 19-limit =====
Line 628: Line 667:
Mapping: {{mapping| 1 0 15 -59 51 -28 -91 9 | 0 1 -8 39 -30 20 60 -3 }}
Mapping: {{mapping| 1 0 15 -59 51 -28 -91 9 | 0 1 -8 39 -30 20 60 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.729
Optimal tunings:
* WE: ~2 = 1200.5185{{c}}, ~3/2 = 702.0323{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7318{{c}}


{{Optimal ET sequence|legend=1| 53, 118f, 171ef, 289effh }}
{{Optimal ET sequence|legend=0| 53, 118f, 171ef }}


Badness: 0.021892
Badness (Sintel): 1.33


=== Ponta ===
=== Ponta ===
The ponta temperament (53 &amp; 171) tempers out the [[540/539|swetisma]] and the ragisma.
Ponta tempers out [[540/539]] and may be described as {{nowrap| 171 & 224 }}. [[224edo]] itself makes for an excellent tuning.  


Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11
Line 643: Line 684:
Mapping: {{mapping| 1 0 15 -59 135 | 0 1 -8 39 -83 }}
Mapping: {{mapping| 1 0 15 -59 135 | 0 1 -8 39 -83 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.783
Optimal tunings:
* WE: ~2 = 1199.9814{{c}}, ~3/2 = 701.7725{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7834{{c}}


Minimax tuning:  
Minimax tuning:  
* 11-odd-limit: ~3/2 = {{monzo| 36/61 0 0 1/122 -1/122 }}
* 11-odd-limit: ~3/2 = {{monzo| 36/61 0 0 1/122 -1/122 }}
: eigenmonzo (unchanged-interval) basis: 2.11/7
: unchanged-interval (eigenmonzo) basis: 2.11/7


{{Optimal ET sequence|legend=1| 53, 171, 224, 1291cde, 1515cde, 1739cddee, 1963cddee, 2187ccddee }}
{{Optimal ET sequence|legend=0| 53, 171, 224 }}


Badness: 0.048692
Badness (Sintel): 1.61


==== 13-limit ====
==== 13-limit ====
Line 660: Line 703:
Mapping: {{mapping| 1 0 15 -59 135 56 | 0 1 -8 39 -83 -33 }}
Mapping: {{mapping| 1 0 15 -59 135 56 | 0 1 -8 39 -83 -33 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.784
Optimal tunings:
* WE: ~2 = 1199.9601{{c}}, ~3/2 = 701.7610{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7845{{c}}


Minimax tuning:  
Minimax tuning:  
* 13 and 15-odd-limit: ~3/2 = {{monzo| 36/61 0 0 1/122 -1/122 }}
* 13 and 15-odd-limit: ~3/2 = {{monzo| 36/61 0 0 1/122 -1/122 }}
: Eigenmonzo (unchanged-interval) basis: 2.11/7
: unchanged-interval (eigenmonzo) basis: 2.11/7


{{Optimal ET sequence|legend=1| 53, 171, 224 }}
{{Optimal ET sequence|legend=0| 53, 171, 224 }}


Badness: 0.023616
Badness (Sintel): 0.976


==== 17-limit ====
==== 17-limit ====
Line 677: Line 722:
Mapping: {{mapping| 1 0 15 -59 135 56 -91 | 0 1 -8 39 -83 -33 60 }}
Mapping: {{mapping| 1 0 15 -59 135 56 -91 | 0 1 -8 39 -83 -33 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.777
Optimal tunings:
* WE: ~2 = 1199.8850{{c}}, ~3/2 = 701.7101{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7775{{c}}


Minimax tuning:  
Minimax tuning:  
* 17-odd-limit: ~3/2 = {{monzo| 83/143 0 0 0 -1/143 0 1/143 }}
* 17-odd-limit: ~3/2 = {{monzo| 83/143 0 0 0 -1/143 0 1/143 }}
: Eigenmonzo (unchanged-interval) basis: 2.17/11
: unchanged-interval (eigenmonzo) basis: 2.17/11


{{Optimal ET sequence|legend=1| 53, 171, 224, 395e, 619eg }}
{{Optimal ET sequence|legend=0| 53, 171, 224, 395e, 619eg }}


Badness: 0.022853
Badness (Sintel): 1.16


=== Pontic ===
=== Pontic ===
The pontic temperament (118 &amp; 171) tempers out the [[441/440|werckisma]] and the ragisma.
Pontic temperament tempers out [[441/440]] and may be described as {{nowrap| 118 & 171 }}. [[289edo]] may be recommended as a tuning.  


Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11
Line 696: Line 743:
Mapping: {{mapping| 1 0 15 -59 -136 | 0 1 -8 39 88 }}
Mapping: {{mapping| 1 0 15 -59 -136 | 0 1 -8 39 88 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.724
Optimal tunings:
* WE: ~2 = 1200.1259{{c}}, ~3/2 = 701.7980{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7256{{c}}


Minimax tuning:  
Minimax tuning:  
* 11-odd-limit: ~3/2 = {{monzo| 6/11 0 0 0 1/88 }}
* 11-odd-limit: ~3/2 = {{monzo| 6/11 0 0 0 1/88 }}
: eigenmonzo (unchanged-interval) basis: 2.11
: unchanged-interval (eigenmonzo) basis: 2.11


{{Optimal ET sequence|legend=1| 53e, 118, 289, 407d, 696d }}
{{Optimal ET sequence|legend=0| 53e, 118, 289, 407d }}


Badness: 0.049573
Badness (Sintel): 1.64


==== 13-limit ====
==== 13-limit ====
Line 713: Line 762:
Mapping: {{mapping| 1 0 15 -59 -136 56 | 0 1 -8 39 88 -33 }}
Mapping: {{mapping| 1 0 15 -59 -136 56 | 0 1 -8 39 88 -33 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.738
Optimal tunings:
* WE: ~2 = 1199.9254{{c}}, ~3/2 = 701.6945{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7378{{c}}


Minimax tuning:  
Minimax tuning:  
* 13 and 15-odd-limit: ~3/2 = {{monzo| 71/121 0 0 0 1/121 -1/121 }}
* 13 and 15-odd-limit: ~3/2 = {{monzo| 71/121 0 0 0 1/121 -1/121 }}
: eigenmonzo (unchanged-interval) basis: 2.13/11
: unchanged-interval (eigenmonzo) basis: 2.13/11


{{Optimal ET sequence|legend=1| 53e, 118, 171, 289f, 460ef }}
{{Optimal ET sequence|legend=0| 53e, 118, 171, 289f }}


Badness: 0.045308
Badness (Sintel): 1.87


===== 17-limit =====
===== 17-limit =====
Line 730: Line 781:
Mapping: {{mapping| 1 0 15 -59 -136 56 -91 | 0 1 -8 39 88 -33 60 }}
Mapping: {{mapping| 1 0 15 -59 -136 56 -91 | 0 1 -8 39 88 -33 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.740
Optimal tunings:
* WE: ~2 = 1199.9454{{c}}, ~3/2 = 701.7085{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7401{{c}}


Minimax tuning:  
Minimax tuning:  
* 17-odd-limit: ~3/2 = {{monzo| 71/121 0 0 0 1/121 -1/121 }}
* 17-odd-limit: ~3/2 = {{monzo| 71/121 0 0 0 1/121 -1/121 }}
: Eigenmonzo (unchanged-interval) basis: 2.13/11
: unchanged-interval (eigenmonzo) basis: 2.13/11


{{Optimal ET sequence|legend=1| 53e, 118, 171, 289f, 460ef }}
{{Optimal ET sequence|legend=0| 53e, 118, 171, 289f }}


Badness: 0.029618
Badness (Sintel): 1.51


==== Pontoid ====
==== Pontoid ====
Line 747: Line 800:
Mapping: {{mapping| 1 0 15 -59 -136 -215 | 0 1 -8 39 88 138 }}
Mapping: {{mapping| 1 0 15 -59 -136 -215 | 0 1 -8 39 88 138 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.735
Optimal tunings:
* WE: ~2 = 1200.0897{{c}}, ~3/2 = 701.7874{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7356{{c}}


{{Optimal ET sequence|legend=1| 53ef, 118f, 171, 289, 460e, 749def }}
{{Optimal ET sequence|legend=0| 53ef, 118f, 171, 289 }}


Badness: 0.050188
Badness (Sintel): 2.07


===== 17-limit =====
===== 17-limit =====
Line 760: Line 815:
Mapping: {{mapping| 1 0 15 -59 -136 -215 -91 | 0 1 -8 39 88 138 60 }}
Mapping: {{mapping| 1 0 15 -59 -136 -215 -91 | 0 1 -8 39 88 138 60 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.735
Optimal tunings:
* WE: ~2 = 1200.1045{{c}}, ~3/2 = 701.7962{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.7359{{c}}


{{Optimal ET sequence|legend=1| 53ef, 118f, 171, 289, 460e, 749defg }}
{{Optimal ET sequence|legend=0| 53ef, 118f, 171, 289, 460e, 749defg }}


Badness: 0.029383
Badness (Sintel): 1.50


=== Bipont ===
=== Bipont ===
The bipont temperament (118 &amp; 224) has a period of half octave and tempers out the [[3025/3024|lehmerisma (3025/3024)]] and the [[9801/9800|kalisma (9801/9800)]].
Bipont tempers out the [[3025/3024|lehmerisma (3025/3024)]] and the [[9801/9800|kalisma (9801/9800)]]. It may be described as {{nowrap| 118 & 224 }}. It has a period of half octave and a ploidacot signature of diploid monocot. [[342edo]] may be recommended as a tuning.  


Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11
Line 774: Line 831:


Mapping: {{mapping| 2 0 30 -118 -85 | 0 1 -8 39 29 }}
Mapping: {{mapping| 2 0 30 -118 -85 | 0 1 -8 39 29 }}
: mapping generators: ~99/70, ~3
: mapping generators: ~99/70, ~3


Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.757
Optimal tunings:
* WE: ~99/70 = 600.0500{{c}}, ~3/2 = 701.8153{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7584{{c}}


{{Optimal ET sequence|legend=1| 106, 118, 224, 342, 1592c, 1934ce, 2276cde, 2618cde, 2960cde }}
{{Optimal ET sequence|legend=0| 106, 118, 224, 342, 1592c, 1934ce, 2276cde, 2618cde, 2960cde }}


Badness: 0.014629
Badness (Sintel): 0.484


==== 13-limit ====
==== 13-limit ====
Line 790: Line 848:
Mapping: {{mapping| 2 0 30 -118 -85 112 | 0 1 -8 39 29 -33 }}
Mapping: {{mapping| 2 0 30 -118 -85 112 | 0 1 -8 39 29 -33 }}


Mapping generators: ~99/70, ~3
Optimal tunings:
 
* WE: ~99/70 = 599.9939{{c}}, ~3/2 = 701.7657{{c}}
Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.773
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7728{{c}}


{{Optimal ET sequence|legend=1| 106, 118, 224, 566f, 790f }}
{{Optimal ET sequence|legend=0| 106, 118, 224, 566f, 790f }}


Badness: 0.030172
Badness (Sintel): 1.25


===== 17-limit =====
===== 17-limit =====
Line 805: Line 863:
Mapping: {{mapping| 2 0 30 -118 -85 112 -182 | 0 1 -8 39 29 -33 60 }}
Mapping: {{mapping| 2 0 30 -118 -85 112 -182 | 0 1 -8 39 29 -33 60 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.765
Optimal tunings:
* WE: ~99/70 = 599.9839{{c}}, ~3/2 = 701.7463{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7649{{c}}


{{Optimal ET sequence|legend=1| 106g, 118, 224, 342, 566f }}
{{Optimal ET sequence|legend=0| 106g, 118, 224, 342, 566f }}


Badness: 0.027051
Badness (Sintel): 1.38


==== Counterbipont ====
==== Counterbipont ====
Line 818: Line 878:
Mapping: {{mapping| 2 0 30 -118 -85 -243 | 0 1 -8 39 29 79 }}
Mapping: {{mapping| 2 0 30 -118 -85 -243 | 0 1 -8 39 29 79 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.769
Optimal tunings:
* WE: ~99/70 = 600.0405{{c}}, ~3/2 = 701.8160{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7697{{c}}


{{Optimal ET sequence|legend=1| 106f, 118f, 224, 342f, 566, 1356cf, 1922cff }}
{{Optimal ET sequence|legend=0| 106f, 118f, 224, 342f, 566, 1356cf }}


Badness: 0.025547
Badness (Sintel): 1.06


===== 17-limit =====
===== 17-limit =====
Line 831: Line 893:
Mapping: {{mapping| 2 0 30 -118 -85 -243 -182 | 0 1 -8 39 29 79 60 }}
Mapping: {{mapping| 2 0 30 -118 -85 -243 -182 | 0 1 -8 39 29 79 60 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.764
Optimal tunings:
* WE: ~99/70 = 600.0336{{c}}, ~3/2 = 701.8031{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7647{{c}}


{{Optimal ET sequence|legend=1| 106fg, 118f, 224, 342f, 566, 908fg, 1474cffgg }}
{{Optimal ET sequence|legend=0| 106fg, 118f, 224, 342f, 566 }}


Badness: 0.025251
Badness (Sintel): 1.29


===== 19-limit =====
===== 19-limit =====
Line 844: Line 908:
Mapping: {{mapping| 2 0 30 -118 -85 -243 -182 -169 | 0 1 -8 39 29 79 60 56 }}
Mapping: {{mapping| 2 0 30 -118 -85 -243 -182 -169 | 0 1 -8 39 29 79 60 56 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~3/2 = 701.761
Optimal tunings:
* WE: ~99/70 = 600.0243{{c}}, ~3/2 = 701.7891{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.7613{{c}}


{{Optimal ET sequence|legend=1| 106fgh, 118f, 224, 342f, 566h, 908fgh }}
{{Optimal ET sequence|legend=0| 106fgh, 118f, 224, 342f, 566h, 908fgh }}


Badness: 0.022267
Badness (Sintel): 1.35


==== Quadrapont ====
==== Quadrapont ====
Line 856: Line 922:


Mapping: {{mapping| 4 0 60 -236 -170 -131 | 0 1 -8 39 29 23 }}
Mapping: {{mapping| 4 0 60 -236 -170 -131 | 0 1 -8 39 29 23 }}
: mapping generators: ~208/175, ~3
: mapping generators: ~208/175, ~3


Optimal tuning (POTE): ~208/175 = 1\4, ~3/2 = 701.756
Optimal tunings:
* WE: ~208/175 = 300.0229{{c}}, ~3/2 = 701.8097{{c}}
* CWE: ~208/175 = 300.0000{{c}}, ~3/2 = 701.7578{{c}}


{{Optimal ET sequence|legend=1| 224, 460, 684, 2276cde, 2960cde, 3644bccddee }}
{{Optimal ET sequence|legend=0| 224, 460, 684, 2276cde, 2960cde }}


Badness: 0.021025
Badness (Sintel): 0.869


== Grackle ==
== Grackle ==
Grackle tempers out {{monzo| -44 26 0 1 }}. The 7/4 is found at -26 fifths, represented by the triple diminished ninth (C-Dbbbb), or double-down minor seventh (C-vvBb), which is to say, two comma steps are required to bend the Pythagorean minor seventh to the septimal one.  
Grackle tempers out {{monzo| -44 26 0 1 }} so 7/4 is found at -26 fifths, represented by the triple-diminished ninth (C–D𝄫𝄫) or double-down minor seventh (C–vvB♭). Two comma steps are required to bend the Pythagorean minor seventh to the septimal one.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 873: Line 940:


{{Mapping|legend=1| 1 0 15 44 | 0 1 -8 -26 }}
{{Mapping|legend=1| 1 0 15 44 | 0 1 -8 -26 }}
: mapping generators: ~2, ~3
: mapping generators: ~2, ~3


{{Multival|legend=1| 1 -8 -26 -15 -44 -38 }}
[[Optimal tuning]]s:
 
* [[WE]]: ~2 = 1199.7974{{c}}, ~3/2 = 701.1210{{c}}
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 701.239
: [[error map]]: {{val| -0.203 -1.037 +3.300 -1.618 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.2465{{c}}
: error map: {{val| 0.000 -0.709 +3.715 -1.234 }}


[[Minimax tuning]]:  
[[Minimax tuning]]:  
* [[7-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.7/3
* [[7-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.7/3
* [[9-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.9/7
* [[9-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.9/7


{{Optimal ET sequence|legend=1| 12, 53d, 65, 77, 166c, 243c }}
{{Optimal ET sequence|legend=1| 12, , 65, 77, 166c }}


[[Badness]]: 0.070407
[[Badness]] (Sintel): 1.78


=== 11-limit ===
=== 11-limit ===
Line 895: Line 963:
Mapping: {{mapping| 1 0 15 44 70 | 0 1 -8 -26 -42 }}
Mapping: {{mapping| 1 0 15 44 70 | 0 1 -8 -26 -42 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.172
Optimal tunings:
* WE: ~2 = 1199.7077{{c}}, ~3/2 = 701.0017{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.1804{{c}}


{{Optimal ET sequence|legend=1| 12, 53dee, 65e, 77, 89, 166c, 255c }}
{{Optimal ET sequence|legend=0| 12, 65e, 77, 89, 166c }}


Badness: 0.048887
Badness (Sintel): 1.62


==== 13-limit ====
==== 13-limit ====
Line 908: Line 978:
Mapping: {{mapping| 1 0 15 44 70 75 | 0 1 -8 -26 -42 -45 }}
Mapping: {{mapping| 1 0 15 44 70 75 | 0 1 -8 -26 -42 -45 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.226
Optimal tunings:
* WE: ~2 = 1199.7782{{c}}, ~3/2 = 701.0966{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.2319{{c}}


{{Optimal ET sequence|legend=1| 12f, 53deeff, 65ef, 77, 166cf, 243cf }}
{{Optimal ET sequence|legend=0| 12f, 65ef, 77, 166cf }}


Badness: 0.037859
Badness (Sintel): 1.56


===== 17-limit =====
===== 17-limit =====
Line 921: Line 993:
Mapping: {{mapping| 1 0 15 44 70 75 -7 | 0 1 -8 -26 -42 -45 7 }}
Mapping: {{mapping| 1 0 15 44 70 75 -7 | 0 1 -8 -26 -42 -45 7 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.206
Optimal tunings:
* WE: ~2 = 1199.5839{{c}}, ~3/2 = 700.9632{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.2137{{c}}


{{Optimal ET sequence|legend=1| 12f, 53deeff, 65ef, 77, 89f, 166cf }}
{{Optimal ET sequence|legend=0| 12f, 77, 89f, 166cf }}


Badness: 0.029864
Badness (Sintel): 1.52


===== 19-limit =====
===== 19-limit =====
Line 934: Line 1,008:
Mapping: {{mapping| 1 0 15 44 70 75 -7 9 | 0 1 -8 -26 -42 -45 7 -3 }}
Mapping: {{mapping| 1 0 15 44 70 75 -7 9 | 0 1 -8 -26 -42 -45 7 -3 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.217
Optimal tunings:
* WE: ~2 = 1199.7146{{c}}, ~3/2 = 701.0500{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.2212{{c}}


{{Optimal ET sequence|legend=1| 12f, 53deeff, 65ef, 77, 166cf }}
{{Optimal ET sequence|legend=0| 12f, 77, 166cf }}


Badness: 0.023096
Badness (Sintel): 1.40


==== Grackloid ====
==== Grackloid ====
Line 947: Line 1,023:
Mapping: {{mapping| 1 0 15 44 70 -47 | 0 1 -8 -26 -42 32 }}
Mapping: {{mapping| 1 0 15 44 70 -47 | 0 1 -8 -26 -42 32 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.217
Optimal tunings:
* WE: ~2 = 1200.0060{{c}}, ~3/2 = 701.2202{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.2167{{c}}


{{Optimal ET sequence|legend=1| 12, 53deef, 65e, 77, 166c }}
{{Optimal ET sequence|legend=0| 12, 77, 166c }}


Badness: 0.048511
Badness (Sintel): 2.00


=== Grack ===
=== Grack ===
Line 960: Line 1,038:
Mapping: {{mapping| 1 0 15 44 51 | 0 1 -8 -26 -30 }}
Mapping: {{mapping| 1 0 15 44 51 | 0 1 -8 -26 -30 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.401
Optimal tunings:
* WE: ~2 = 1199.8388{{c}}, ~3/2 = 701.3071{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.4068{{c}}


{{Optimal ET sequence|legend=1| 12, 53d, 65, 77e, 142de }}
{{Optimal ET sequence|legend=0| 12, 53d, 65, 77e }}


Badness: 0.055908
Badness (Sintel): 1.85


==== 13-limit ====
==== 13-limit ====
Line 973: Line 1,053:
Mapping: {{mapping| 1 0 15 44 51 75 | 0 1 -8 -26 -30 -45 }}
Mapping: {{mapping| 1 0 15 44 51 75 | 0 1 -8 -26 -30 -45 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.348
Optimal tunings:
* WE: ~2 = 1199.7329{{c}}, ~3/2 = 701.1918{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.3555{{c}}


{{Optimal ET sequence|legend=1| 12f, 53dff, 65f, 77e }}
{{Optimal ET sequence|legend=0| 12f, 53dff, 65f, 77e }}


Badness: 0.044458
Badness (Sintel): 1.84


==== Catahelenic ====
==== Catahelenic ====
Line 986: Line 1,068:
Mapping: {{mapping| 1 0 15 44 51 56 | 0 1 -8 -26 -30 -33 }}
Mapping: {{mapping| 1 0 15 44 51 56 | 0 1 -8 -26 -30 -33 }}


Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.529
Optimal tunings:
* WE: ~2 = 1199.8928{{c}}, ~3/2 = 701.4664{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.5327{{c}}


{{Optimal ET sequence|legend=1| 12f, 53df, 65 }}
{{Optimal ET sequence|legend=0| 12f, …, 53d, 65 }}


Badness: 0.048524
Badness (Sintel): 2.01
 
== Quasipyth ==
Named by [[Xenllium]] in 2026, quasipyth tempers out {{monzo| 109 -67 0 -1 }}, the [[nanisma]], as well as the [[catasyc comma]], 390625/387072. The 7/4 is found at −67 fifths, represented by the nonuple-diminished thirteenth.  


== Bischismic ==
[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 3136/3125, 32805/32768
[[Comma list]]: 32805/32768, 390625/387072
 
{{Mapping|legend=1| 2 0 30 69 | 0 1 -8 -20 }}


: mapping generators: ~567/400, ~3
{{Mapping|legend=1| 1 0 15 109 | 0 1 -8 -67 }}


{{Multival|legend=1| 2 -16 -40 -30 -69 -48 }}
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.2569{{c}}, ~3/2 = 702.1149{{c}}
: [[error map]]: {{val| +0.2569 +0.4168 -1.4342 +0.2685 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.9615{{c}}
: error map: {{val| 0.0000 +0.0065 -2.0054 -0.2437 }}


[[Optimal tuning]] ([[CTE]]): ~567/400 = 1\2, ~3/2 = 701.5899
{{Optimal ET sequence|legend=1| 53, 147d, 200, 253, 306c, 559c }}


[[Minimax tuning]]:
[[Badness]] (Sintel): 5.04
* [[7-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.7/3
* [[9-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.9/7
 
{{Optimal ET sequence|legend=1| 12, 106d, 118, 130, 248, 378 }}
 
[[Badness]]: 0.054744


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 441/440, 3136/3125, 8019/8000
Comma list: 385/384, 19712/19683, 78125/77616


Mapping: {{mapping| 2 0 30 69 102 | 0 1 -8 -20 -30 }}
Mapping: {{mapping| 1 0 15 109 -117 | 0 1 -8 -67 76 }}


Optimal tuning (CTE): ~99/70 = 1\2, ~3/2 = 701.6077
Optimal tunings:
* WE: ~2 = 1200.3283{{c}}, ~3/2 = 702.1636{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.9713{{c}}


{{Optimal ET sequence|legend=1| 12, 106de, 118, 130, 248 }}
{{Optimal ET sequence|legend=0| 53, 200, 253, 559ce }}


Badness: 0.028160
Badness (Sintel): 3.83


==== 13-limit ====
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 441/440, 729/728, 1001/1000, 3136/3125
Comma list: 325/324, 385/384, 2200/2197, 19712/19683


Mapping: {{mapping| 2 0 30 69 102 -75 | 0 1 -8 -20 -30 26 }}
Mapping: {{mapping| 1 0 15 109 -117 -28 | 0 1 -8 -67 76 20 }}


Optimal tuning (CTE): ~99/70 = 1\2, ~3/2 = 701.5949
Optimal tunings:
* WE: ~2 = 1200.3229{{c}}, ~3/2 = 702.1603{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.9714{{c}}


{{Optimal ET sequence|legend=1| 12, 106def, 118, 130, 248, 378 }}
{{Optimal ET sequence|legend=0| 53, 200, 253, 559ce }}


Badness: 0.028722
Badness (Sintel): 2.13


===== 17-limit =====
== Schism ==
Subgroup: 2.3.5.7.11.13.17
See [[Archytas clan #Schism]].  


Comma list: 289/288, 441/440, 561/560, 729/728, 3136/3125
Schism is a relatively low-accuracy extension as it tempers out the septimal comma. The 7/4 is found at -2 fifths, represented by the minor seventh (C–B♭). 12edo is recommendable tuning, though 29edo (29d val), 41edo (41d val), and 53edo (53d val) can be used.


Mapping: {{mapping| 2 0 30 69 102 -75 5 | 0 1 -8 -20 -30 26 1 }}
== Bischismic ==
Bischismic tempers out 3136/3125, the [[hemimean comma]], as well as 321489/320000, the [[varunisma]], and may be described as the {{nowrap| 118 & 130 }} temperament. The octave is split in halves, so the [[ploidacot]] of this temperament is diploid monocot. In schismic, -10 fifths make the interval class of 10/9. Bischismic then finds [[7/4]] by a stack of two [[10/9]]'s plus a semi-octave period, and in the [[11-limit]], it simply finds [[11/8]] by a stack of three [[10/9]]'s. [[248edo]] and [[378edo]] make for excellent tunings in both cases.


Optimal tuning (CTE): ~99/70 = 1\2, ~3/2 = 701.5959
[[Subgroup]]: 2.3.5.7


{{Optimal ET sequence|legend=1| 12, 106def, 118, 130, 248g }}
[[Comma list]]: 3136/3125, 32805/32768


Badness: 0.029340
{{Mapping|legend=1| 2 0 30 69 | 0 1 -8 -20 }}
: mapping generators: ~567/400, ~3


==== Bischis ====
[[Optimal tuning]]s:
Subgroup: 2.3.5.7.11.13
* [[WE]]: ~567/400 = 600.0072{{c}}, ~3/2 = 701.6005{{c}}
: [[error map]]: {{val| +0.014 -0.340 +0.982 -0.629 }}
* [[CWE]]: ~567/400 = 600.0000{{c}}, ~3/2 = 701.5915{{c}}
: error map: {{val| 0.000 -0.364 +0.954 -0.656 }}


Comma list: 351/350, 364/363, 441/440, 3136/3125
[[Minimax tuning]]:  
* [[7-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.7/3
* [[9-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.9/7


Mapping: {{mapping| 2 0 30 69 102 131 | 0 1 -8 -20 -30 -39 }}
{{Optimal ET sequence|legend=1| 12, …, 106d, 118, 130, 248, 378 }}


Optimal tuning (CTE): ~55/39 = 1\2, ~3/2 = 701.5708
[[Badness]] (Sintel): 1.39


{{Optimal ET sequence|legend=1| 12f, 106deff, 118f, 130 }}
=== 11-limit ===
Subgroup: 2.3.5.7.11


Badness: 0.029321
Comma list: 441/440, 3136/3125, 8019/8000


===== 17-limit =====
Mapping: {{mapping| 2 0 30 69 102 | 0 1 -8 -20 -30 }}
Subgroup: 2.3.5.7.11.13.17


Comma list: 221/220, 289/288, 351/350, 441/440, 3136/3125
Optimal tunings:  
* WE: ~99/70 = 600.0165{{c}}, ~3/2 = 701.6316{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.6110{{c}}


Mapping: {{mapping| 2 0 30 69 102 131 5 | 0 1 -8 -20 -30 -39 1 }}
{{Optimal ET sequence|legend=0| 12, …, 106de, 118, 130, 248 }}


Optimal tuning (CTE): ~55/39 = 1\2, ~3/2 = 701.5717
Badness (Sintel): 0.931


{{Optimal ET sequence|legend=1| 12f, 106deff, 118f, 130, 248fg }}
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


Badness: 0.026894
Comma list: 441/440, 729/728, 1001/1000, 3136/3125


== Kleischismic ==
Mapping: {{mapping| 2 0 30 69 102 -75 | 0 1 -8 -20 -30 26 }}
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, 1500625/1492992
Optimal tunings:  
* WE: ~99/70 = 599.9610{{c}}, ~3/2 = 701.5445{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.5908{{c}}


{{Mapping|legend=1| 2 1 22 -15 | 0 2 -16 19 }}
{{Optimal ET sequence|legend=0| 12, 118, 130, 248, 378 }}


: mapping generators: ~1225/864, ~35/24
Badness (Sintel): 1.19


{{Multival|legend=1| 4 -32 38 -60 49 178 }}
===== 17-limit =====
Subgroup: 2.3.5.7.11.13.17


[[Optimal tuning]] ([[POTE]]): ~1225/864 = 1\2, ~35/24 = 650.920 (~36/35 = 50.920)
Comma list: 289/288, 441/440, 561/560, 729/728, 3136/3125


{{Optimal ET sequence|legend=1| 24, 70c, 94, 118, 212, 330, 542d, 872cd }}
Mapping: {{mapping| 2 0 30 69 102 -75 5 | 0 1 -8 -20 -30 26 1 }}


[[Badness]]: 0.110583
Optimal tunings:  
* WE: ~99/70 = 600.0331{{c}}, ~3/2 = 701.6387{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~3/2 = 701.5994{{c}}


=== 11-limit ===
{{Optimal ET sequence|legend=0| 12, 118, 130, 248g }}
Subgroup: 2.3.5.7.11


Comma list: 385/384, 9801/9800, 14641/14580
Badness (Sintel): 1.49


Mapping: {{mapping| 2 1 22 -15 8 | 0 2 -16 19 -1 }}
==== Bischis ====
 
Optimal tuning (POTE): ~99/70 = 1\2, ~35/24 = 650.918 (~36/35 = 50.918)
 
{{Optimal ET sequence|legend=1| 24, 70c, 94, 118, 212, 330e, 542de }}
 
Badness: 0.036749
 
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 352/351, 385/384, 729/728, 1575/1573
Comma list: 351/350, 364/363, 441/440, 3136/3125


Mapping: {{mapping| 2 1 22 -15 8 15 | 0 2 -16 19 -1 -7 }}
Mapping: {{mapping| 2 0 30 69 102 131 | 0 1 -8 -20 -30 -39 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~35/24 = 650.938 (~36/35 = 50.938)
Optimal tunings:
* WE: ~55/39 = 599.9766{{c}}, ~3/2 = 701.5380{{c}}
* CWE: ~55/39 = 600.0000{{c}}, ~3/2 = 701.5670{{c}}


{{Optimal ET sequence|legend=1| 24, 70c, 94, 118, 212f }}
{{Optimal ET sequence|legend=0| 12f, 106deff, 118f, 130 }}


Badness: 0.037640
Badness (Sintel): 1.21


===== 17-limit =====
===== 17-limit =====
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11.13.17


Comma list: 170/169, 289/288, 352/351, 385/384, 561/560
Comma list: 221/220, 289/288, 351/350, 441/440, 3136/3125


Mapping: {{mapping| 2 1 22 -15 8 15 6 | 0 2 -16 19 -1 -7 2 }}
Mapping: {{mapping| 2 0 30 69 102 131 5 | 0 1 -8 -20 -30 -39 1 }}


Optimal tuning (POTE): ~99/70 = 1\2, ~35/24 = 650.942 (~36/35 = 50.942)
Optimal tunings:
* WE: ~55/39 = 600.0997{{c}}, ~3/2 = 701.7114{{c}}
* CWE: ~55/39 = 600.0000{{c}}, ~3/2 = 701.5899{{c}}


{{Optimal ET sequence|legend=1| 24, 70c, 94, 118, 212fg }}
{{Optimal ET sequence|legend=0| 12f, 106deff, 118f, 130, 248fg }}


Badness: 0.025615
Badness (Sintel): 1.37


==== Kleischis ====
== Kleischismic ==
Subgroup: 2.3.5.7.11.13
Kleischismic tempers out 1500625/1492992, the [[uniwiz comma]], and may be described as the {{nowrap| 94 & 118 }} temperament. The generator is a infrafifth, two of which plus a semi-octave period make the [[3/1|3rd]] [[harmonic]]; its [[ploidacot]] is thus diploid alpha-dicot. In schismic, 10 fifths make the interval class of [[9/5]]. Kleischismic then finds [[7/4]] by that minus a [[36/35]] quartertone, which is the aforementioned generator minus a semi-octave period. The generator stands in for [[16/11]] and the quartertone stands in for [[33/32]] in the [[11-limit]]. [[212edo]] and [[330edo]] in the 330e val may be recommended as tunings.  


Comma list: 325/324, 385/384, 1573/1568, 14641/14580
[[Subgroup]]: 2.3.5.7


Mapping: {{mapping| 2 1 22 -15 8 -36 | 0 2 -16 19 -1 40 }}
[[Comma list]]: 32805/32768, 1500625/1492992


Optimal tuning (POTE): ~99/70 = 1\2, ~35/24 = 650.951 (~36/35 = 50.951)
{{Mapping|legend=1| 2 1 22 -15 | 0 2 -16 19 }}
: mapping generators: ~1225/864, ~35/24


{{Optimal ET sequence|legend=1| 24f, 70cf, 94, 118f, 212 }}
[[Optimal tuning]]s:
* [[WE]]: ~1225/864 = 600.1246{{c}}, ~35/24 = 651.0550{{c}} (~36/35 = 50.9304{{c}})
: [[error map]]: {{val| +0.249 +0.280 -0.453 -0.650 }}
* [[CWE]]: ~1225/864 = 600.0000{{c}}, ~35/24 = 650.9204{{c}} (~36/35 = 50.9204{{c}})
: error map: {{val| 0.000 -0.114 -1.041 -1.338 }}


Badness: 0.037607
{{Optimal ET sequence|legend=1| 24, 94, 118, 212, 330, 542d, 872cdd, 1414ccddd }}


===== 17-limit =====
[[Badness]] (Sintel): 2.80
Subgroup: 2.3.5.7.11.13.17


Comma list: 289/288, 325/324, 385/384, 442/441, 14641/14580
=== 11-limit ===
Subgroup: 2.3.5.7.11


Mapping: {{mapping| 2 1 22 -15 8 -36 6 | 0 2 -16 19 -1 40 2 }}
Comma list: 385/384, 9801/9800, 14641/14580


Optimal tuning (POTE): ~99/70 = 1\2, ~35/24 = 650.948 (~36/35 = 50.948)
Mapping: {{mapping| 2 1 22 -15 8 | 0 2 -16 19 -1 }}


{{Optimal ET sequence|legend=1| 24f, 70cf, 94, 118f, 212g }}
Optimal tunings:
* WE: ~99/70 = 600.1645{{c}}, ~35/24 = 651.0963{{c}} (~36/35 = 50.9319{{c}})
* CWE: ~99/70 = 600.0000{{c}}, ~35/24 = 650.9184{{c}} (~36/35 = 50.9184{{c}})


Badness: 0.024734
{{Optimal ET sequence|legend=0| 24, 94, 118, 212, 330e, 542dee, 872cddeee }}


== Hemischis ==
Badness (Sintel): 1.21
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 6144/6125, 19683/19600
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


{{Mapping|legend=1| 1 0 15 -17 | 0 2 -16 25 }}
Comma list: 352/351, 385/384, 729/728, 1575/1573


: mapping generators: ~2, ~140/81
Mapping: {{mapping| 2 1 22 -15 8 15 | 0 2 -16 19 -1 -7 }}


{{Multival|legend=1| 2 -16 25 -30 34 103 }}
Optimal tunings:
* WE: ~99/70 = 600.0696{{c}}, ~35/24 = 651.0136{{c}} (~36/35 = 50.9440{{c}})
* CWE: ~99/70 = 600.0000{{c}}, ~35/24 = 650.9378{{c}} (~36/35 = 50.9378{{c}})


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~140/81 = 950.797
{{Optimal ET sequence|legend=0| 24, 94, 118, 212f }}


{{Optimal ET sequence|legend=1| 24, 53, 130, 183, 313 }}
Badness (Sintel): 1.56


[[Badness]]: 0.045817
===== 17-limit =====
Subgroup: 2.3.5.7.11.13.17


=== 11-limit ===
Comma list: 170/169, 289/288, 352/351, 385/384, 561/560
Subgroup: 2.3.5.7.11


Comma list: 540/539, 5632/5625, 8019/8000
Mapping: {{mapping| 2 1 22 -15 8 15 6 | 0 2 -16 19 -1 -7 2 }}


Mapping: {{mapping| 1 0 15 -17 51 | 0 2 -16 25 -60 }}
Optimal tunings:  
* WE: ~99/70 = 600.1134{{c}}, ~35/24 = 651.0646{{c}} (~36/35 = 50.9512{{c}})
* CWE: ~99/70 = 600.0000{{c}}, ~35/24 = 650.9414{{c}} (~36/35 = 50.9414{{c}})


Optimal tuning (POTE): ~2 = 1\1, ~140/81 = 950.801
{{Optimal ET sequence|legend=0| 24, 94, 118 }}


{{Optimal ET sequence|legend=1| 24e, 53, 130, 183, 313 }}
Badness (Sintel): 1.30


Badness: 0.036289
==== Kleischis ====
Subgroup: 2.3.5.7.11.13


=== 13-limit ===
Comma list: 325/324, 385/384, 1573/1568, 14641/14580
Its S-expression-based comma list is {[[540/539|S12/S14]], [[676/675|S13/S15 = S26]], [[729/728|S27]], [[4096/4095|S64]](, [[4225/4224|S65]])}. Tempering [[169/168|S13]], [[225/224|S15]] or [[625/624|S25]] leads to [[53edo]] (through [[Catakleismic]]) while tempering [[24192/24167|S12/S13]], [[10985/10976|S13/S14]], [[43904/43875|S14/S15]] or [[2401/2400|S49]] (thus leading to S12 = S13 = S14 = S15) leads to [[130edo]].


Subgroup: 2.3.5.7.11.13
Mapping: {{mapping| 2 1 22 -15 8 -36 | 0 2 -16 19 -1 40 }}


Comma list: 351/350, 540/539, 676/675, 4096/4095
Optimal tunings:  
 
* WE: ~99/70 = 600.1909{{c}}, ~35/24 = 651.1578{{c}} (~36/35 = 50.9670{{c}})
Mapping: {{mapping| 1 0 15 -17 51 14 | 0 2 -16 25 -60 -13 }}
* CWE: ~99/70 = 600.0000{{c}}, ~35/24 = 650.9541{{c}} (~36/35 = 50.9541{{c}})


Optimal tuning (POTE): ~2 = 1\1, ~26/15 = 950.801
{{Optimal ET sequence|legend=0| 24f, 94, 118f, 212 }}


{{Optimal ET sequence|legend=1| 24e, 53, 130, 183, 313 }}
Badness (Sintel): 1.55


Badness: 0.020816
===== 17-limit =====
 
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11.13.17


Comma list: 351/350, 442/441, 561/560, 676/675, 4096/4095
Comma list: 289/288, 325/324, 385/384, 442/441, 14641/14580


Mapping: {{mapping| 1 0 15 -17 51 14 -49 | 0 2 -16 25 -60 -13 67 }}
Mapping: {{mapping| 2 1 22 -15 8 -36 6 | 0 2 -16 19 -1 40 2 }}


Optimal tuning (POTE): ~2 = 1\1, ~26/15 = 950.810
Optimal tunings:
 
* WE: ~99/70 = 600.2190{{c}}, ~35/24 = 651.1578{{c}} (~36/35 = 50.9670{{c}})
{{Optimal ET sequence|legend=1| 53, 130, 183, 679df }}
* CWE: ~99/70 = 600.0000{{c}}, ~35/24 = 650.9518{{c}} (~36/35 = 50.9518{{c}})


Badness: 0.021073
{{Optimal ET sequence|legend=0| 24f, 94, 118f, 212g }}


; Music
Badness (Sintel): 1.26
* ''HemischisMatic EP'' (2023) by [[User:Francium|Francium]] – [https://open.spotify.com/album/1Fx2shLclpNgFQJRw3ZHya Spotify] | [https://francium223.bandcamp.com/album/hemischismatic-ep Bandcamp] | [https://www.youtube.com/playlist?list=PLLZE7hMjEXRaiipPYK1InZBXTru_UtRsq YouTube] – 4-piece extended play


== Squirrel ==
== Salsa ==
The squirrel temperament (29 &amp; 36) has a ~11/10 generator, three of which give the fourth (~4/3), and thirteen of which give 7/4 with octave reduction.
Salsa tempers out 245/243, the [[sensamagic comma]], and may be described as the {{nowrap| 41 & 65 }} temperament. It has a neutral third as a generator; its [[ploidacot]] is dicot. In fact it is related to [[hemififths]], from which this less accurate temperament only differs by the mapping of [[5/1|5]].  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 686/675, 32805/32768
[[Comma list]]: 245/243, 32805/32768


{{Mapping|legend=1| 1 2 -1 1 | 0 -3 24 13 }}
{{Mapping|legend=1| 1 1 7 -1 | 0 2 -16 13 }}
: mapping generators: ~2, ~128/105


{{Multival|legend=1| 3 -24 -13 -45 -29 37 }}
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.7707{{c}}, ~128/105 = 351.2748{{c}}
: [[error map]]: {{val| +0.771 +1.365 -1.315 -3.024 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~128/105 = 351.0471{{c}}
: error map: {{val| 0.000 +0.139 -3.068 -5.213 }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~160/147 = 166.140
{{Optimal ET sequence|legend=1| 17, 24, 41, 106d, 147d, 188cd }}


{{Optimal ET sequence|legend=1| 29, 36, 65 }}
[[Badness]] (Sintel): 2.03
 
[[Badness]]: 0.174705


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 245/242, 686/675, 896/891
Comma list: 243/242, 245/242, 385/384


Mapping: {{mapping| 1 2 -1 1 0 | 0 -3 24 13 25 }}
Mapping: {{mapping| 1 1 7 -1 2 | 0 2 -16 13 5 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.097
Optimal tunings:
* WE: ~2 = 1200.3891{{c}}, ~11/9 = 351.1275{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/9 = 351.0141{{c}}


{{Optimal ET sequence|legend=1| 29, 36, 65 }}
{{Optimal ET sequence|legend=0| 17, 24, 41, 106d }}


Badness: 0.068310
Badness (Sintel): 1.30


=== 13-limit ===
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 91/90, 169/168, 245/242, 896/891
Comma list: 105/104, 144/143, 243/242, 245/242


Mapping: {{mapping| 1 2 -1 1 0 3 | 0 -3 24 13 25 5 }}
Mapping: {{mapping| 1 1 7 -1 2 4 | 0 2 -16 13 5 -1 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.054
Optimal tunings:
* WE: ~2 = 1199.9362{{c}}, ~11/9 = 351.0061{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/9 = 351.0247{{c}}
 
{{Optimal ET sequence|legend=0| 17, 24, 41 }}


{{Optimal ET sequence|legend=1| 29, 36, 65f, 94df, 159df }}
Badness (Sintel): 1.27


Badness: 0.043750
== Hemischis ==
Hemischis tempers out 6144/6125, the [[porwell comma]], as well as 19683/19600, the [[cataharry comma]], and may be described as the {{nowrap| 53 & 130 }} temperament. Its [[ploidacot]] is alpha-dicot.  


== Tertiaschis ==
The [[S-expression]]-based comma list for 13-limit hemischis is {[[540/539|S12/S14]], [[676/675|S13/S15 = S26]], [[729/728|S27]], [[4096/4095|S64]], ([[4225/4224|S65]])}. Tempering out [[169/168]] ({{S|13}}), [[225/224]] ({{S|15}}) or [[625/624]] ({{S|25}}) leads to [[53edo]] while tempering out [[24192/24167]] ([[S-expression|S12/S13]]), [[10985/10976]] ([[S-expression|S13/S14]]), [[43904/43875]] ([[S-expression|S14/S15]]) or [[2401/2400]] ([[S-expression|S49]]) leads to [[130edo]] and implies S12, S13, S14, and S15 are tempered together.
The tertiaschis temperament (94 &amp; 159) has a ~11/10 generator, sharing the same 2.3.5.11 subgroup with [[#Squirrel]], but tempers out 1071785/1062882 for prime 7.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, 1071875/1062882
[[Comma list]]: 6144/6125, 19683/19600


{{Mapping|legend=1| 1 2 -1 10 | 0 -3 24 -52 }}
{{Mapping|legend=1| 1 0 15 -17 | 0 2 -16 25 }}
: mapping generators: ~2, ~140/81


{{Multival|legend=1| 3 -24 52 -45 74 188 }}
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.8579{{c}}, ~140/81 = 951.6847{{c}}
: [[error map]]: {{val| -0.142 -0.586 +0.600 +0.708 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~140/81 = 951.7966{{c}}
: error map: {{val| 0.000 -0.362 +0.941 +1.088 }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~192/175 = 166.019
{{Optimal ET sequence|legend=1| 24, 53, 130, 183, 313 }}


{{Optimal ET sequence|legend=1| 65, 94, 159, 253, 412cd }}
[[Badness]] (Sintel): 1.16
 
[[Badness]]: 0.211859


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 385/384, 4000/3993, 19712/19683
Comma list: 540/539, 5632/5625, 8019/8000


Mapping: {{mapping| 1 2 -1 10 0 | 0 -3 24 -52 25 }}
Mapping: {{mapping| 1 0 15 -17 51 | 0 2 -16 25 -60 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.017
Optimal tunings:
* WE: ~2 = 1199.8482{{c}}, ~140/81 = 950.6809{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~140/81 = 950.8020{{c}}


{{Optimal ET sequence|legend=1| 65, 94, 159, 253, 412cd }}
{{Optimal ET sequence|legend=0| 53, 130, 183, 313, 809cd }}


Badness: 0.061336
Badness (Sintel): 1.20


=== 13-limit ===
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 325/324, 385/384, 1575/1573, 10985/10976
Comma list: 351/350, 540/539, 676/675, 4096/4095


Mapping: {{mapping| 1 2 -1 10 0 12 | 0 -3 24 -52 25 -60 }}
Mapping: {{mapping| 1 0 15 -17 51 14 | 0 2 -16 25 -60 -13 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.016
Optimal tunings:
* WE: ~2 = 1199.9140{{c}}, ~140/81 = 950.7324{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~140/81 = 950.8010{{c}}


{{Optimal ET sequence|legend=1| 65f, 94, 159, 253, 412cdf, 665ccdef }}
{{Optimal ET sequence|legend=0| 53, 130, 183, 313 }}


Badness: 0.036700
Badness (Sintel): 0.860


=== 17-limit ===
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11.13.17


Comma list: 325/324, 375/374, 385/384, 595/594, 10985/10976
Comma list: 351/350, 442/441, 561/560, 676/675, 4096/4095


Mapping: {{mapping| 1 2 -1 10 0 12 -2 | 0 -3 24 -52 25 -60 44 }}
Mapping: {{mapping| 1 0 15 -17 51 14 -49 | 0 2 -16 25 -60 -13 67 }}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.012
Optimal tunings:
* WE: ~2 = 1199.9740{{c}}, ~26/15 = 950.7894{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 950.8100{{c}}


{{Optimal ET sequence|legend=1| 65f, 94, 159, 253 }}
{{Optimal ET sequence|legend=0| 53, 130, 183, 496d }}


Badness: 0.026504
Badness (Sintel): 1.07


== Countertertiaschis ==
=== 19-limit ===
The countertertiaschis temperament (159 &amp; 224) has a ~11/10 generator, sharing the same 2.3.5.11 subgroup with [[#Squirrel]], but tempers out 244140625/243045684 for prime 7.  
Subgroup: 2.3.5.7.11.13.17.19


[[Subgroup]]: 2.3.5.7
Comma list: 351/350, 442/441, 456/455, 561/560, 676/675, 4096/4095


[[Comma list]]: 32805/32768, 244140625/243045684
Mapping: {{mapping| 1 0 15 -17 51 14 -49 9 | 0 2 -16 25 -60 -13 67 -6 }}


{{Mapping|legend=1| 1 2 -1 -12 | 0 -3 24 107 }}
Optimal tunings:
* WE: ~2 = 1200.0464{{c}}, ~26/15 = 950.8459{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 950.8091{{c}}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~625/567 = 166.0621
{{Optimal ET sequence|legend=0| 53, 130, 183, 313h }}


{{Optimal ET sequence|legend=1| 65d, 159, 224, 383, 607 }}
Badness (Sintel): 1.11


[[Badness]]: 0.188043
=== 23-limit ===
Subgroup: 2.3.5.7.11.13.17.19.23


=== 11-limit ===
Comma list: 351/350, 442/441, 456/455, 561/560, 676/675, 736/735, 4096/4095
Subgroup: 2.3.5.7.11


Comma list: 3025/3024, 4000/3993, 32805/32768
Mapping: {{mapping| 1 0 15 -17 51 14 -49 9 -24 | 0 2 -16 25 -60 -13 67 -6 36 }}


Mapping: {{mapping| 1 2 -1 -12 0 | 0 -3 24 107 25 }}
Optimal tunings:  
* WE: ~2 = 1200.0215{{c}}, ~26/15 = 950.8239{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 950.8069{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.0628
{{Optimal ET sequence|legend=0| 53, 130, 183, 313h }}


{{Optimal ET sequence|legend=1| 65d, 159, 224, 383, 607 }}
Badness (Sintel): 1.06


Badness: 0.048943
; Music
* ''HemischisMatic EP'' (2023) by [[User:Francium|Francium]] – [https://open.spotify.com/album/1Fx2shLclpNgFQJRw3ZHya Spotify] | [https://francium223.bandcamp.com/album/hemischismatic-ep Bandcamp] | [https://www.youtube.com/playlist?list=PLLZE7hMjEXRaiipPYK1InZBXTru_UtRsq YouTube] – 4-piece extended play


=== 13-limit ===
== Term ==
Subgroup: 2.3.5.7.11.13
Term tempers out the [[landscape comma]], mapping [[63/50]] to the 1/3-octave period. It can be described as {{nowrap| 12 & 171 }}, and is the unique temperament that tempers together the syntonic and Pythagorean commas and equates it with a stack of three [[marvel comma]]s. A [[septimal comma]] is then found as a stack of four marvel commas. In certain 7-limit adaptive-tuning practice, the marvel comma corresponds to a melodic unit called a [[kleisma #As an interval region|kleisma]], with three kleismas making a comma, so this temperament may be useful for modeling that. [[171edo]] makes for an excellent tuning.  


Comma list: 625/624, 1575/1573, 2080/2079, 10985/10976
[[Subgroup]]: 2.3.5.7


Mapping: {{mapping| 1 2 -1 -12 0 -10 | 0 -3 24 107 25 99 }}
[[Comma list]]: 32805/32768, 250047/250000


Optimal tuning (POTE): ~2 = 1\1, ~11/10 = 166.0628
{{Mapping|legend=1| 3 0 45 94 | 0 1 -8 -18 }}
: mapping generators: ~63/50, ~3


{{Optimal ET sequence|legend=1| 65d, 159, 224, 383, 607 }}
[[Optimal tuning]]s:
* [[WE]]: ~63/50 = 400.0257{{c}}, ~3/2 = 701.7873{{c}}
: [[error map]]: {{val| +0.077 -0.091 -0.072 +0.031 }}
* [[CWE]]: ~63/50 = 400.0000{{c}}, ~3/2 = 701.7383{{c}}
: error map: {{val| 0.000 -0.217 -0.220 -0.115 }}


Badness: 0.024506
[[Minimax tuning]]:  
* [[7-odd-limit]] [[eigenmonzo basis|unchanged-interval (eigenmonzo) basis)]]: 2.5/3
* [[9-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.9/7


== Pogo ==
{{Optimal ET sequence|legend=1| 12, …, 159, 171, 867, 1038, 1209, 1380, 1551, 1722 }}
{{See also| Stearnsmic clan #Pogo }}


The pogo temperament (94 &amp; 130) splits the period in two to address the difference between [[#Tertiaschis]] and [[#Countertertiaschis]]. The schismic tempering of the fifth is just about right for tempering out the stearnsma.  
[[Badness]] (Sintel): 0.505


[[Subgroup]]: 2.3.5.7
=== Terminal ===
Terminal tempers out 441/440 and 4375/4356, and may be described as {{nowrap| 159 & 171 }}. In this temperament, 44/35 and 63/50 are represented as one period of 1/3 octave.  


[[Comma list]]: 32805/32768, 118098/117649
Subgroup: 2.3.5.7.11


{{Mapping|legend=1| 2 1 22 2 | 0 3 -24 5 }}
Comma list: 441/440, 4375/4356, 32805/32768


: mapping generators: ~343/243, ~9/7
Mapping: {{mapping| 3 0 45 94 134 | 0 1 -8 -18 -26 }}


{{Multival|legend=1| 6 -48 10 -90 -1 158 }}
Optimal tunings:
* WE: ~44/35 = 400.0464{{c}}, ~3/2 = 701.9053{{c}}
* CWE: ~44/35 = 400.0000{{c}}, ~3/2 = 701.8178{{c}}


[[Optimal tuning]] ([[POTE]]): ~343/243 = 1\2, ~9/7 = 433.901
{{Optimal ET sequence|legend=0| 12, …, 159, 330 }}


{{Optimal ET sequence|legend=1| 36, 94, 130, 224, 354 }}
Badness (Sintel): 1.97


[[Badness]]: 0.079635
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


=== 11-limit ===
Comma list: 364/363, 441/440, 625/624, 13720/13689
Subgroup: 2.3.5.7.11


Comma list: 540/539, 4000/3993, 32805/32768
Mapping: {{mapping| 3 0 45 94 134 168 | 0 1 -8 -18 -26 -33 }}


Mapping: {{mapping| 2 1 22 2 25 | 0 3 -24 5 -25 }}
Optimal tunings:  
* WE: ~44/35 = 400.0449{{c}}, ~3/2 = 701.8995{{c}}
* CWE: ~44/35 = 400.0000{{c}}, ~3/2 = 701.8156{{c}}


Optimal tuning (POTE): ~99/70 = 1\2, ~9/7 = 433.911
{{Optimal ET sequence|legend=0| 12f, …, 159, 330 }}


{{Optimal ET sequence|legend=1| 36, 94, 130, 224, 354, 578 }}
Badness (Sintel): 1.53


Badness: 0.031857
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17


=== 13-limit ===
Comma list: 364/363, 375/374, 441/440, 595/594, 8624/8619
Subgroup: 2.3.5.7.11.13


Comma list: 540/539, 729/728, 1575/1573, 4096/4095
Mapping: {{mapping| 3 0 45 94 134 168 -2 | 0 1 -8 -18 -26 -33 3 }}


Mapping: {{mapping| 2 1 22 2 25 -2 | 0 3 -24 5 -25 13 }}
Optimal tunings:  
* WE: ~34/27 = 400.0195{{c}}, ~3/2 = 701.8439{{c}}
* CWE: ~34/27 = 400.0000{{c}}, ~3/2 = 701.8081{{c}}


Optimal tuning (POTE): ~99/70 = 1\2, ~9/7 = 433.911
{{Optimal ET sequence|legend=0| 12f, 159, 171, 330 }}


{{Optimal ET sequence|legend=1| 36, 94, 130, 224, 354, 578 }}
Badness (Sintel): 1.38


Badness: 0.017514
=== Terminator ===
Terminator tempers out 540/539, and may be described as {{nowrap| 171 & 183 }}.  


== Term ==
Subgroup: 2.3.5.7.11
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, 250047/250000
Comma list: 540/539, 32805/32768, 137781/137500


{{Mapping|legend=1| 3 0 45 94 | 0 1 -8 -18 }}
Mapping: {{mapping| 3 0 45 94 -137 | 0 1 -8 -18 31 }}


: mapping generators: ~63/50, ~3
Optimal tunings:  
* WE: ~63/50 = 399.9677{{c}}, ~3/2 = 701.6278{{c}}
* CWE: ~63/50 = 400.0000{{c}}, ~3/2 = 701.6846{{c}}


{{Multival|legend=1| 3 -24 -54 -45 -94 -58 }}
{{Optimal ET sequence|legend=0| 12e, 171, 183, 354, 537, 891de }}


[[Optimal tuning]] ([[POTE]]): ~63/50 = 1\3, ~3/2 = 701.742
Badness (Sintel): 2.21


[[Minimax tuning]]:
==== 13-limit ====
* [[7-odd-limit]] [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis)]]: 2.5/3
Subgroup: 2.3.5.7.11.13
* [[9-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.9/7


{{Optimal ET sequence|legend=1| 12, 147d, 159, 171, 867, 1038, 1209, 1380, 1551, 1722 }}
Comma list: 540/539, 729/728, 4096/4095, 31250/31213


[[Badness]]: 0.019950
Mapping: {{mapping| 3 0 45 94 -137 -103 | 0 1 -8 -18 31 24 }}


=== Terminal ===
Optimal tunings:
The terminal temperament (12 &amp; 159) tempers out 441/440 and 4375/4356. In this temperament, 44/35 and 63/50 are represented as one period of 1/3 octave.  
* WE: ~63/50 = 399.9731{{c}}, ~3/2 = 701.6414{{c}}
* CWE: ~63/50 = 400.0000{{c}}, ~3/2 = 701.6881{{c}}


Subgroup: 2.3.5.7.11
{{Optimal ET sequence|legend=0| 12e, 171, 183, 354, 891de }}


Comma list: 441/440, 4375/4356, 32805/32768
Badness (Sintel): 1.47


Mapping: {{mapping| 3 0 45 94 134 | 0 1 -8 -18 -26 }}
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17


Optimal tuning (POTE): ~44/35 = 1\3, ~3/2 = 701.824
Comma list: 540/539, 729/728, 936/935, 1156/1155, 4096/4095


{{Optimal ET sequence|legend=1| 12, 147de, 159, 330 }}
Mapping: {{mapping| 3 0 45 94 -137 -103 -2 | 0 1 -8 -18 31 24 3 }}


Badness: 0.059502
Optimal tunings:  
* WE: ~63/50 = 399.9757{{c}}, ~3/2 = 701.6458{{c}}
* CWE: ~63/50 = 400.0000{{c}}, ~3/2 = 701.6881{{c}}


==== 13-limit ====
{{Optimal ET sequence|legend=0| 12e, 171, 183, 354, 891de }}
Subgroup: 2.3.5.7.11.13


Comma list: 364/363, 441/440, 625/624, 13720/13689
Badness (Sintel): 1.04


Mapping: {{mapping| 3 0 45 94 134 168 | 0 1 -8 -18 -26 -33 }}
=== Semiterm ===
The semiterm temperament tempers out [[9801/9800]] (kalisma) as well as [[151263/151250]] (odiheim comma), and may be described as {{nowrap| 12 & 342 }}. It has a period of 1/6 octave and its ploidacot is hexaploid monocot.


Optimal tuning (POTE): ~44/35 = 1\3, ~3/2 = 701.821
Subgroup: 2.3.5.7.11


{{Optimal ET sequence|legend=1| 12f, 147def, 159, 330 }}
Comma list: 9801/9800, 32805/32768, 151263/151250


Badness: 0.037082
Mapping: {{mapping| 6 0 90 188 287 | 0 1 -8 -18 -28 }}
: mapping generators: ~55/49, ~3


==== 17-limit ====
Optimal tunings:
Subgroup: 2.3.5.7.11.13.17
* WE: ~55/49 = 200.0134{{c}}, ~3/2 = 701.7931{{c}}
* CWE: ~55/49 = 200.0000{{c}}, ~3/2 = 701.7426{{c}}


Comma list: 364/363, 375/374, 441/440, 595/594, 8624/8619
{{Optimal ET sequence|legend=0| 12, , 330e, 342, 1380, 1722, 2064, 2406c, 5154bccdde }}


Mapping: {{mapping| 3 0 45 94 134 168 -2 | 0 1 -8 -18 -26 -33 3 }}
Badness (Sintel): 0.973


Optimal tuning (POTE): ~34/27 = 1\3, ~3/2 = 701.810
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


{{Optimal ET sequence|legend=1| 12f, 147def, 159, 171, 330 }}
Comma list: 1716/1715, 2080/2079, 32805/32768, 34398/34375
 
Mapping: {{mapping| 6 0 90 188 287 355 | 0 1 -8 -18 -28 -35 }}
 
Optimal tunings:
* WE: ~55/49 = 200.0083{{c}}, ~3/2 = 701.7549{{c}}
* CWE: ~55/49 = 200.0000{{c}}, ~3/2 = 701.7238{{c}}
 
{{Optimal ET sequence|legend=0| 12f, 330eff, 342f, 696f }} *
 
<nowiki>*</nowiki> optimal patent val: [[354edo|354]]


Badness: 0.027073
Badness (Sintel): 1.85
 
=== Hemiterm ===
The hemiterm temperament tempers out [[3025/3024]] (lehmerisma), and may be described as {{nowrap| 159 & 183 }}. Its ploidacot is triploid alpha-dicot.  


=== Terminator ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 540/539, 32805/32768, 137781/137500
Comma list: 3025/3024, 32805/32768, 102487/102400


Mapping: {{mapping| 3 0 45 94 -137 | 0 1 -8 -18 31 }}
Mapping: {{mapping| 3 0 45 94 8 | 0 2 -16 -36 1 }}
: mapping generators: ~63/50, ~693/400


Optimal tuning (POTE): ~63/50 = 1\3, ~3/2 = 701.685
Optimal tunings:
* WE: ~63/50 = 400.0309{{c}}, ~693/400 = 950.9458{{c}} (~12/11 = 150.8841{{c}})
* CWE: ~63/50 = 400.0000{{c}}, ~693/400 = 950.8707{{c}} (~12/11 = 150.8707{{c}})


{{Optimal ET sequence|legend=1| 12e, 159e, 171, 183, 354, 537, 891de }}
{{Optimal ET sequence|legend=0| 24d, 159, 183, 342, 1209, 1551, 1893e, 2235ce }}


Badness: 0.066968
Badness (Sintel): 0.684


==== 13-limit ====
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 540/539, 729/728, 4096/4095, 31250/31213
Comma list: 676/675, 1001/1000, 3025/3024, 19773/19712


Mapping: {{mapping| 3 0 45 94 -137 -103 | 0 1 -8 -18 31 24 }}
Mapping: {{mapping| 3 0 45 94 8 42 | 0 2 -16 -36 1 -13 }}


Optimal tuning (POTE): ~63/50 = 1\3, ~3/2 = 701.689
Optimal tunings:
* WE: ~63/50 = 400.0541{{c}}, ~26/15 = 951.0013{{c}} (~12/11 = 150.8932{{c}})
* CWE: ~63/50 = 400.0000{{c}}, ~26/15 = 950.8696{{c}} (~12/11 = 150.8696{{c}})


{{Optimal ET sequence|legend=1| 171, 183, 354, 891de, 1245dee, 1599ddee }}
{{Optimal ET sequence|legend=0| 24d, 159, 183, 342f }}


Badness: 0.035487
Badness (Sintel): 1.30


==== 17-limit ====
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11.13.17


Comma list: 540/539, 729/728, 936/935, 1156/1155, 4096/4095
Comma list: 676/675, 715/714, 936/935, 1001/1000, 11271/11264


Mapping: {{mapping| 3 0 45 94 -137 -103 -2 | 0 1 -8 -18 31 24 3 }}
Mapping: {{mapping| 3 0 45 94 8 42 -2 | 0 2 -16 -36 1 -13 6 }}


Optimal tuning (POTE): ~63/50 = 1\3, ~3/2 = 701.688
Optimal tunings:
* WE: ~34/27 = 400.0373{{c}}, ~26/15 = 950.9556{{c}} (~12/11 = 150.8809{{c}})
* CWE: ~34/27 = 400.0000{{c}}, ~26/15 = 950.8652{{c}} (~12/11 = 150.8652{{c}})


{{Optimal ET sequence|legend=1| 171, 183, 354, 891de, 1245dee, 1599ddee }}
{{Optimal ET sequence|legend=0| 24d, 159, 183, 342f, 525f }}


Badness: 0.020434
Badness (Sintel): 1.14


=== Semiterm ===
== Altinex ==
The semiterm temperament (12 &amp; 342) has a period of 1/6 octave and tempers out [[9801/9800]] (kalisma) and 151263/151250 (odiheim comma).
Named by [[Aura]] in 2021, altinex is an alternative to [[#Hemiterm|hemiterm]] and may be described as {{nowrap| 24 & 159 }}. [[159edo]] itself makes for a recommendable tuning.  


Subgroup: 2.3.5.7.11
[[Subgroup]]: 2.3.5.7


Comma list: 9801/9800, 32805/32768, 151263/151250
[[Comma list]]: 32805/32768, 367653125/362797056


Mapping: {{mapping| 6 0 90 188 287 | 0 1 -8 -18 -28 }}
{{Mapping|legend=1| 3 0 45 -32 | 0 2 -16 17 }}
: mapping generators: ~1536/1225, ~34300/19683


: mapping generators: ~55/49, ~3
[[Optimal tuning]]s:  
* [[WE]]: ~1536/1225 = 400.1360{{c}}, ~34300/19683 = 951.2867{{c}}
: [[error map]]: {{val| +0.408 +0.618 -0.781 -1.304 }}
* [[CWE]]: ~1536/1225 = 400.0000{{c}}, ~34300/19683 = 950.9638{{c}}
: error map: {{val| 0.000 -0.027 -1.735 -2.441 }}


Optimal tuning (POTE): ~55/49 = 1\6, ~3/2 = 701.7460
{{Optimal ET sequence|legend=1| 24, 135, 159, 612ccdd }}


{{Optimal ET sequence|legend=1| 12, 330e, 342, 1380, 1722, 2064, 2406c }}
[[Badness]] (Sintel): 10.7


Badness: 0.029438
=== 11-limit ===
Subgroup: 2.3.5.7.11


==== 13-limit ====
Comma list: 385/384, 14700/14641, 19712/19683
Subgroup: 2.3.5.7.11.13


Comma list: 1716/1715, 2080/2079, 32805/32768, 34398/34375
Mapping: {{mapping| 3 0 45 -32 8 | 0 2 -16 17 1 }}


Mapping: {{mapping| 6 0 90 188 287 355 | 0 1 -8 -18 -28 -35 }}
Optimal tunings:  
* WE: ~44/35 = 400.1156{{c}}, ~121/70 = 951.2377{{c}}
* CWE: ~44/35 = 400.0000{{c}}, ~121/70 = 950.9634{{c}}


Optimal tuning (POTE): ~55/49 = 1\6, ~3/2 = 701.7256
{{Optimal ET sequence|legend=0| 24, 135, 159 }}


{{Optimal ET sequence|legend=1| 12f, 330eff, 342f, 696f }} *
Badness (Sintel): 3.35


<nowiki>*</nowiki> optimal patent val: [[354edo|354]]
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


Badness: 0.044657
Comma list: 364/363, 385/384, 676/675, 19712/19683


=== Hemiterm ===
Mapping: {{mapping| 3 0 45 -32 8 42 | 0 2 -16 17 1 -13 }}
Subgroup: 2.3.5.7.11


Comma list: 3025/3024, 32805/32768, 102487/102400
Optimal tunings:  
* WE: ~44/35 = 400.1396{{c}}, ~26/15 = 951.2799{{c}}
* CWE: ~44/35 = 400.0000{{c}}, ~26/15 = 950.9462{{c}}


Mapping: {{mapping| 3 0 45 94 8 | 0 2 -16 -36 1 }}
{{Optimal ET sequence|legend=0| 24, 135f, 159 }}


: mapping generators: ~63/50, ~693/400
Badness (Sintel): 2.27


Optimal tuning (POTE): ~63/50 = 1\3, ~693/400 = 950.872 (~12/11 = 150.872)
== Squirrel ==
Squirrel tempers out 686/675, the [[sengic comma]], and may be described as {{nowrap| 29 & 36 }}. It has a [[~]][[11/10]] generator, three of which give the fourth ([[4/3]]), and thirteen of which give [[7/4]] with octave reduction. Its [[ploidacot]] is omega-tricot.  


{{Optimal ET sequence|legend=1| 24d, 159, 183, 342, 1209, 1551, 1893e, 2235ce }}
[[Subgroup]]: 2.3.5.7


Badness: 0.020687
[[Comma list]]: 686/675, 32805/32768


==== 13-limit ====
{{Mapping|legend=1| 1 2 -1 1 | 0 -3 24 13 }}
Subgroup: 2.3.5.7.11.13


Comma list: 676/675, 1001/1000, 3025/3024, 19773/19712
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 1200.7408{{c}}, ~160/147 = 166.2424{{c}}
: [[error map]]: {{val| +0.741 +0.799 +2.763 -6.934 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~160/147 = 166.1597{{c}}
: error map: {{val| 0.000 -0.434 +1.518 -8.750 }}


Mapping: {{mapping| 3 0 45 94 8 42 | 0 2 -16 -36 1 -13 }}
{{Optimal ET sequence|legend=1| 29, 36, 65 }}


Optimal tuning (POTE): ~63/50 = 1\3, ~26/15 = 950.873 (~12/11 = 150.873)
[[Badness]] (Sintel): 4.42


{{Optimal ET sequence|legend=1| 24d, 159, 183, 342f }}
=== 11-limit ===
Subgroup: 2.3.5.7.11


Badness: 0.031362
Comma list: 245/242, 686/675, 896/891


==== 17-limit ====
Mapping: {{mapping| 1 2 -1 1 0 | 0 -3 24 13 25 }}
Subgroup: 2.3.5.7.11.13.17


Comma list: 676/675, 715/714, 936/935, 1001/1000, 11271/11264
Optimal tunings:  
* WE: ~2 = 1200.6379{{c}}, ~11/10 = 166.1853{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.1157{{c}}


Mapping: {{mapping| 3 0 45 94 8 42 -2 | 0 2 -16 -36 1 -13 6 }}
{{Optimal ET sequence|legend=0| 29, 36, 65 }}


Optimal tuning (POTE): ~34/27 = 1\3, ~26/15 = 950.867 (~12/11 = 150.867)
Badness (Sintel): 2.26


{{Optimal ET sequence|legend=1| 24d, 159, 183, 342f, 525f, 867ff }}
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


Badness: 0.022316
Comma list: 91/90, 169/168, 245/242, 896/891


== Altinex ==
Mapping: {{mapping| 1 2 -1 1 0 3 | 0 -3 24 13 25 5 }}
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, 367653125/362797056
Optimal tunings:  
* WE: ~2 = 1201.1361{{c}}, ~11/10 = 166.2110{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0833{{c}}


{{Mapping|legend=1| 3 0 45 -32 | 0 2 -16 17 }}
{{Optimal ET sequence|legend=0| 29, 65f, 94df }}


: mapping generators: ~1536/1225, ~34300/19683
Badness (Sintel): 1.81


[[Optimal tuning]] ([[CTE]]): ~1536/1225 = 1\3, ~34300/19683 = 950.9654
== Tertiaschis ==
Named by [[Xenllium]] in 2021, tertiaschis may be described as {{nowrap| 94 & 159 }}. It has a [[~]][[11/10]] generator, sharing the same 2.3.5.11 subgroup with [[#Squirrel|squirrel]], but tempers out 1071875/1062882 for prime 7.  


{{Optimal ET sequence|legend=1| 24, …, 111c, 135, 159, 612ccdd, 771ccdd }}
[[Subgroup]]: 2.3.5.7


[[Badness]]: 0.422026
[[Comma list]]: 32805/32768, 1071875/1062882
 
{{Mapping|legend=1| 1 2 -1 10 | 0 -3 24 -52 }}
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.3627{{c}}, ~192/175 = 166.0691{{c}}
: [[error map]]: {{val| +0.363 +0.563 -1.019 -0.790 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~192/175 = 166.0172{{c}}
: error map: {{val| 0.000 -0.007 -1.901 -1.720 }}
 
{{Optimal ET sequence|legend=1| 65, 94, 159, 253, 412cd }}
 
[[Badness]] (Sintel): 5.36


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 385/384, 14700/14641, 19712/19683
Comma list: 385/384, 4000/3993, 19712/19683


Mapping: {{mapping| 3 0 45 -32 8 | 0 2 -16 17 1 }}
Mapping: {{mapping| 1 2 -1 10 0 | 0 -3 24 -52 25 }}


Optimal tuning (CTE): ~44/35 = 1\3, ~121/70 = 950.9658
Optimal tunings:  
* WE: ~2 = 1200.3379{{c}}, ~11/10 = 166.0638{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0167{{c}}


Optimal ET sequence: {{Optimal ET sequence| 24, , 111c, 135, 159, 612ccdd, 771ccdd }}
{{Optimal ET sequence|legend=0| 65, 94, 159, 253, 412cd, 665ccde }}


Badness: 0.101224
Badness (Sintel): 2.07


=== 13-limit ===
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 364/363, 385/384, 676/675, 19712/19683
Comma list: 325/324, 385/384, 1575/1573, 10985/10976


Mapping: {{mapping| 3 0 45 -32 8 42 | 0 2 -16 17 1 -13 }}
Mapping: {{mapping| 1 2 -1 10 0 12 | 0 -3 24 -52 25 -60 }}


Optimal tuning (CTE): ~44/35 = 1\3, ~26/15 = 950.9360
Optimal tunings:  
* WE: ~2 = 1200.3467{{c}}, ~11/10 = 166.0635{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0142{{c}}


Optimal ET sequence: {{Optimal ET sequence| 24, , 111cf, 135f, 159 }}
{{Optimal ET sequence|legend=0| 65f, 94, 159, 253, 412cdf, 665ccdef }}


Badness: 0.054894
Badness (Sintel): 1.52


== Sesquiquartififths ==
=== 17-limit ===
[[Subgroup]]: 2.3.5.7
Subgroup: 2.3.5.7.11.13.17


[[Comma list]]: 2401/2400, 32805/32768
Comma list: 325/324, 375/374, 385/384, 595/594, 10985/10976


{{Mapping|legend=1| 1 1 7 5 | 0 4 -32 -15 }}
Mapping: {{mapping| 1 2 -1 10 0 12 -2 | 0 -3 24 -52 25 -60 44 }}


: mapping generators: ~2, ~448/405
Optimal tunings:  
* WE: ~2 = 1200.3019{{c}}, ~11/10 = 166.0535{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0114{{c}}


{{Multival|legend=1| 4 -32 -15 -60 -35 55 }}
{{Optimal ET sequence|legend=1| 65f, 94, 159, 253 }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~448/405 = 175.434
Badness (Sintel): 1.35


[[Minimax tuning]]:
== Countertertiaschis ==
* [[7-odd-limit]] [[Eigenmonzo basis|eigenmonzo (unchanged-interval) basis]]: 2.7/3
Named by [[Flora Canou]] in 2021, Countertertiaschis may be described as {{nowrap| 159 & 224 }}. It has a [[~]][[11/10]] generator, sharing the same 2.3.5.11 subgroup with [[#Squirrel|squirrel]], but tempers out 244140625/243045684 for prime 7.
* [[9-odd-limit]] eigenmonzo (unchanged-interval) basis: 2.9/7


{{Optimal ET sequence|legend=1| 41, 89, 130, 171, 814, 985, 1156, 1327, 1498, 2825bd }}
[[Subgroup]]: 2.3.5.7


[[Badness]]: 0.011244
[[Comma list]]: 32805/32768, 244140625/243045684


=== Sesquart ===
{{Mapping|legend=1| 1 2 -1 -12 | 0 -3 24 107 }}
Subgroup: 2.3.5.7.11


Comma list: 243/242, 441/440, 16384/16335
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 1200.1265{{c}}, ~625/567 = 166.0797{{c}}
: [[error map]]: {{val| +0.127 +0.059 -0.529 +0.178 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~625/567 = 166.0632{{c}}
: error map: {{val| 0.000 -0.145 -0.797 -0.065 }}


Mapping: {{mapping| 1 1 7 5 2 | 0 4 -32 -15 10 }}
{{Optimal ET sequence|legend=1| 65d, 159, 224, 383, 607 }}


Optimal tuning (POTE): ~2 = 1\1, ~256/231 = 175.406
[[Badness]] (Sintel): 4.76


Optimal ET sequence: {{Optimal ET sequence| 41, 89, 130, 301e, 431e }}
=== 11-limit ===
Subgroup: 2.3.5.7.11


Badness: 0.029306
Comma list: 3025/3024, 4000/3993, 32805/32768


==== 13-limit ====
Mapping: {{mapping| 1 2 -1 -12 0 | 0 -3 24 107 25 }}
Subgroup: 2.3.5.7.11.13


Comma list: 243/242, 364/363, 441/440, 3584/3575
Optimal tunings:  
* WE: ~2 = 1200.0804{{c}}, ~11/10 = 166.0739{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0634{{c}}


Mapping: {{mapping| 1 1 7 5 2 -2 | 0 4 -32 -15 10 39 }}
{{Optimal ET sequence|legend=0| 65d, 159, 224, 383, 607 }}


Optimal tuning (POTE): ~2 = 1\1, ~72/65 = 175.409
Badness (Sintel): 1.62


Optimal ET sequence: {{Optimal ET sequence| 41, 89, 130, 301e, 431e }}
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


Badness: 0.022396
Comma list: 625/624, 1575/1573, 2080/2079, 10985/10976


===== Sesquartia =====
Mapping: {{mapping| 1 2 -1 -12 0 -10 | 0 -3 24 107 25 99 }}
Subgroup: 2.3.5.7.11.13.17


Comma list: 243/242, 364/363, 441/440, 595/594, 3584/3575
Optimal tunings:  
* WE: ~2 = 1200.0805{{c}}, ~11/10 = 166.0740{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~11/10 = 166.0635{{c}}


Mapping: {{mapping| 1 1 7 5 2 -2 -6 | 0 4 -32 -15 10 39 69 }}
{{Optimal ET sequence|legend=0| 65d, 159, 224, 383, 607 }}


Optimal tuning (POTE): ~2 = 1\1, ~72/65 = 175.424
Badness (Sintel): 1.01


Optimal ET sequence: {{Optimal ET sequence| 41, 89g, 130, 171, 301e }}
== Quadrant ==
Named by [[Xenllium]] in 2021, quadrant tempers out 390625/388962, the [[dimcomp comma]], and maps [[25/21]] to the 1/4-octave period. It may be described as the {{nowrap| 12 & 212 }} temperament; its ploidacot is tetraploid monocot. Just as [[#Term|term]] equates the syntonic~Pythagorean comma with three [[marvel comma]]s, quadrant equates the syntonic~Pythagorean comma with four. A [[septimal comma]] is then found as a stack of five marvel commas.


Badness: 0.023126
[[Subgroup]]: 2.3.5.7


====== 19-limit ======
[[Comma list]]: 32805/32768, 390625/388962
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 243/242, 361/360, 364/363, 441/440, 456/455, 595/594
{{Mapping|legend=1| 4 0 60 119 | 0 1 -8 -17 }}
: mapping generators: ~25/21, ~3


Mapping: {{mapping| 1 1 7 5 2 -2 -6 6 | 0 4 -32 -15 10 39 69 -12 }}
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 300.0255{{c}}, ~3/2 = 701.8831{{c}}
: [[error map]]: {{val| +0.102 +0.030 -0.664 +0.462 }}
* [[CWE]]: ~2 = 300.0000{{c}}, ~3/2 = 701.8180{{c}}
: error map: {{val| 0.000 -0.137 -0.858 +0.268 }}


Optimal tuning (POTE): ~2 = 1\1, ~21/19 = 175.419
{{Optimal ET sequence|legend=1| 12, …, 200, 212, 224, 436, 660 }}


Optimal ET sequence: {{Optimal ET sequence| 41, 89g, 130, 171, 301eh }}
[[Badness]] (Sintel): 2.79


Badness: 0.020466
=== 11-limit ===
Subgroup: 2.3.5.7.11


====== 23-limit ======
Comma list: 1375/1372, 6250/6237, 32805/32768
Subgroup: 2.3.5.7.11.13.17.19.23


Comma list: 243/242, 323/322, 361/360, 364/363, 441/440, 456/455, 595/594
Mapping: {{mapping| 4 0 60 119 185 | 0 1 -8 -17 -27 }}


Mapping: {{mapping| 1 1 7 5 2 -2 -6 6 -6 | 0 4 -32 -15 10 39 69 -12 72 }}
Optimal tunings:  
* WE: ~25/21 = 300.0244{{c}}, ~3/2 = 701.8759{{c}}
* CWE: ~25/21 = 300.0000{{c}}, ~3/2 = 701.8145{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~21/19 = 175.412
{{Optimal ET sequence|legend=0| 12, …, 212, 224, 436, 660 }}


Optimal ET sequence: {{Optimal ET sequence| 41i, 89gi, 130, 171, 301eh }}
Badness (Sintel): 1.51


Badness: 0.019043
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


===== Heartia =====
Comma list: 625/624, 1375/1372, 2080/2079, 10648/10647
Subgroup: 2.3.5.7.11.13.17


Comma list: 243/242, 256/255, 273/272, 364/363, 441/440
Mapping: {{mapping| 4 0 60 119 185 224 | 0 1 -8 -17 -27 -33 }}


Mapping: {{mapping| 1 1 7 5 2 -2 0 | 0 4 -32 -15 10 39 28 }}
Optimal tunings:  
* WE: ~25/21 = 300.0234{{c}}, ~3/2 = 701.8707{{c}}
* CWE: ~25/21 = 300.0000{{c}}, ~3/2 = 701.8123{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~72/65 = 175.386
{{Optimal ET sequence|legend=0| 12f, …, 212, 224, 436, 660 }}


Optimal ET sequence: {{Optimal ET sequence| 41, 89, 130g }}
Badness (Sintel): 1.13


Badness: 0.028443
== Sesquiquartififths ==
Sesquiquartififths tempers out 2401/2400, the [[breedsma]], and may be described as the {{nowrap| 41 & 171 }} temperament. It splits the fifth into four; its [[ploidacot]] is thus tetracot.  


====== 19-limit ======
[[Subgroup]]: 2.3.5.7
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 171/170, 243/242, 256/255, 273/272, 324/323, 441/440
[[Comma list]]: 2401/2400, 32805/32768


Mapping: {{mapping| 1 1 7 5 2 -2 0 6 | 0 4 -32 -15 10 39 28 -12 }}
{{Mapping|legend=1| 1 1 7 5 | 0 4 -32 -15 }}
: mapping generators: ~2, ~448/405


Optimal tuning (POTE): ~2 = 1\1, ~21/19 = 175.380
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.0846{{c}}, ~448/405 = 175.4460{{c}}
: [[error map]]: {{val| +0.085 -0.086 +0.007 -0.093 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~448/405 = 175.4320{{c}}
: error map: {{val| 0.000 -0.227 -0.137 -0.306 }}


Optimal ET sequence: {{Optimal ET sequence| 41, 89, 130g }}
[[Minimax tuning]]:  
* [[7-odd-limit]] [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.7/3
* [[9-odd-limit]] unchanged-interval (eigenmonzo) basis: 2.9/7


Badness: 0.023059
{{Optimal ET sequence|legend=1| 41, 89, 130, 171, 814, 985, 1156, 1327, 1498, 2825bd }}


===== Hearty =====
[[Badness]] (Sintel): 0.285
Subgroup: 2.3.5.7.11.13.17


Comma list: 221/220, 243/242, 364/363, 441/440, 1632/1625
=== Sesquart ===
Sesquart is the main [[11-limit|11-]] and [[13-limit]] extension of sesquiquartififths of practical interest, as it identifies the neutral third with [[11/9]], which is realized in [[41edo]], [[89edo]], [[130edo]], and [[171edo]] also makes for a possible tuning.


Mapping: {{mapping| 1 1 7 5 2 -2 13 | 0 4 -32 -15 10 39 -61 }}
Subgroup: 2.3.5.7.11


Optimal tuning (POTE): ~2 = 1\1, ~72/65 = 175.377
Comma list: 243/242, 441/440, 16384/16335


Optimal ET sequence: {{Optimal ET sequence| 41g, 89, 130, 609ceefgg }}
Mapping: {{mapping| 1 1 7 5 2 | 0 4 -32 -15 10 }}


Badness: 0.030680
Optimal tunings:  
* WE: ~2 = 1199.8171{{c}}, ~256/231 = 175.3793{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~256/231 = 175.4081{{c}}


====== 19-limit ======
{{Optimal ET sequence|legend=0| 41, 89, 130, 301e, 431e }}
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 221/220, 243/242, 361/360, 364/363, 441/440, 456/455
Badness (Sintel): 0.969


Mapping: {{mapping| 1 1 7 5 2 -2 13 6 | 0 4 -32 -15 10 39 -61 -12 }}
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


Optimal tuning (POTE): ~2 = 1\1, ~21/19 = 175.377
Comma list: 243/242, 364/363, 441/440, 3584/3575


Optimal ET sequence: {{Optimal ET sequence| 41g, 89, 130, 609ceefggh }}
Mapping: {{mapping| 1 1 7 5 2 -2 | 0 4 -32 -15 10 39 }}


Badness: 0.022816
Optimal tunings:  
* WE: ~2 = 1199.8352{{c}}, ~72/65 = 175.3852{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.4095{{c}}


====== 23-limit ======
{{Optimal ET sequence|legend=0| 41, 89, 130, 301e, 431e }}
Subgroup: 2.3.5.7.11.13.17.19.23


Comma list: 221/220, 243/242, 276/275, 323/322, 361/360, 364/363, 441/440
Badness (Sintel): 0.925


Mapping: {{mapping| 1 1 7 5 2 -2 13 6 13 | 0 4 -32 -15 10 39 -61 -12 -58 }}
===== Heartia =====
Subgroup: 2.3.5.7.11.13.17


Optimal tuning (POTE): ~2 = 1\1, ~21/19 = 175.376
Comma list: 243/242, 256/255, 273/272, 364/363, 441/440


Optimal ET sequence: {{Optimal ET sequence| 41g, 89, 130, 609ceefggh }}
Mapping: {{mapping| 1 1 7 5 2 -2 0 | 0 4 -32 -15 10 39 28 }}


Badness: 0.019121
Optimal tunings:  
* WE: ~2 = 1199.6422{{c}}, ~72/65 = 175.3338{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.3857{{c}}


=== Bisesqui ===
{{Optimal ET sequence|legend=0| 41, 89, 130g }}
Subgroup: 2.3.5.7.11


Comma list: 2401/2400, 9801/9800, 32805/32768
Badness (Sintel): 1.45


Mapping: {{mapping| 2 2 14 10 23 | 0 4 -32 -15 -55 }}
====== 19-limit ======
Subgroup: 2.3.5.7.11.13.17.19


: mapping generators: ~99/70, ~448/405
Comma list: 171/170, 243/242, 256/255, 273/272, 324/323, 441/440


Optimal tuning (POTE): ~99/70 = 1\2, ~448/405 = 175.435
Mapping: {{mapping| 1 1 7 5 2 -2 0 6 | 0 4 -32 -15 10 39 28 -12 }}


{{Optimal ET sequence|legend=1| 82e, 130, 212, 342, 1156, 1498, 1840d }}
Optimal tunings:
* WE: ~2 = 1199.7499{{c}}, ~21/19 = 175.3432{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~21/19 = 175.3797{{c}}


Badness: 0.016968
{{Optimal ET sequence|legend=0| 41, 89, 130g }}


== Quintilipyth ==
Badness (Sintel): 1.40
The quintilipyth temperament (12 &amp; 253, formerly ''quintilischis'') slices the pythagorean fourth ([[4/3]]) into five semitones and tempers out the compass comma (9765625/9680832) in the 7-limit.


[[Subgroup]]: 2.3.5.7
===== Sesquartia =====
Subgroup: 2.3.5.7.11.13.17


[[Comma list]]: 32805/32768, 9765625/9680832
Comma list: 243/242, 364/363, 441/440, 595/594, 3584/3575


{{Mapping|legend=1| 1 2 -1 -4 | 0 -5 40 82 }}
Mapping: {{mapping| 1 1 7 5 2 -2 -6 | 0 4 -32 -15 10 39 69 }}


{{Multival|legend=1| 5 -40 -82 -75 -144 -78 }}
Optimal tunings:
* WE: ~2 = 1199.8902{{c}}, ~72/65 = 175.4077{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.4234{{c}}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~625/588 = 99.625
{{Optimal ET sequence|legend=0| 41, 130, 171 }}


{{Optimal ET sequence|legend=1| 12, 253, 265 }}
Badness (Sintel): 1.18


[[Badness]]: 0.253966
====== 19-limit ======
Subgroup: 2.3.5.7.11.13.17.19


=== 11-limit ===
Comma list: 243/242, 361/360, 364/363, 441/440, 456/455, 595/594
Subgroup: 2.3.5.7.11


Comma list: 1375/1372, 4375/4356, 32805/32768
Mapping: {{mapping| 1 1 7 5 2 -2 -6 6 | 0 4 -32 -15 10 39 69 -12 }}


Mapping: {{mapping| 1 2 -1 -4 -7 | 0 -5 40 82 126 }}
Optimal tunings:  
* WE: ~2 = 1199.9864{{c}}, ~21/19 = 175.4169{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~21/19 = 175.4189{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~35/33 = 99.616
{{Optimal ET sequence|legend=0| 41, 130, 171 }}


{{Optimal ET sequence|legend=1| 12, 253, 265, 518c, 783cc }}
Badness (Sintel): 1.24


Badness: 0.113044
====== 23-limit ======
Subgroup: 2.3.5.7.11.13.17.19.23


=== 13-limit ===
Comma list: 243/242, 323/322, 361/360, 364/363, 441/440, 456/455, 595/594
Subgroup: 2.3.5.7.11.13


Comma list: 1375/1372, 2080/2079, 4375/4356, 10648/10647
Mapping: {{mapping| 1 1 7 5 2 -2 -6 6 -6 | 0 4 -32 -15 10 39 69 -12 72 }}


Mapping: {{mapping| 1 2 -1 -4 -7 -9 | 0 -5 40 82 126 153 }}
Optimal tunings:  
* WE: ~2 = 1199.9606{{c}}, ~21/19 = 175.4067{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~21/19 = 175.4123{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~35/33 = 99.612
{{Optimal ET sequence|legend=0| 41i, 130, 171 }}


{{Optimal ET sequence|legend=1| 12f, 253, 518c, 771cc }}
Badness (Sintel): 1.36


Badness: 0.069127
===== Hearty =====
 
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11.13.17


Comma list: 375/374, 595/594, 833/832, 1375/1372, 8624/8619
Comma list: 221/220, 243/242, 364/363, 441/440, 1632/1625


Mapping: {{mapping| 1 2 -1 -4 -7 -9 5 | 0 -5 40 82 126 153 -11 }}
Mapping: {{mapping| 1 1 7 5 2 -2 13 | 0 4 -32 -15 10 39 -61 }}


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.612
Optimal tunings:
* WE: ~2 = 1199.9458{{c}}, ~72/65 = 175.3689{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.3770{{c}}


{{Optimal ET sequence|legend=1| 12f, 253, 518c, 771cc }}
{{Optimal ET sequence|legend=0| 41g, 89, 130 }}


Badness: 0.045992
Badness (Sintel): 1.56


=== 19-limit ===
====== 19-limit ======
Subgroup: 2.3.5.7.11.13.17.19
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 375/374, 400/399, 495/494, 595/594, 1375/1372, 3978/3971
Comma list: 221/220, 243/242, 361/360, 364/363, 441/440, 456/455


Mapping: {{mapping| 1 2 -1 -4 -7 -9 5 4 | 0 -5 40 82 126 153 -11 3 }}
Mapping: {{mapping| 1 1 7 5 2 -2 13 6 | 0 4 -32 -15 10 39 -61 -12 }}


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.615
Optimal tunings:
* WE: ~2 = 1200.0114{{c}}, ~72/65 = 175.3783{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.3765{{c}}


{{Optimal ET sequence|legend=1| 12f, 253, 265, 518ch }}
{{Optimal ET sequence|legend=0| 41g, 89, 130 }}


Badness: 0.038155
Badness (Sintel): 1.39


== Quintaschis ==
====== 23-limit ======
The quintaschis temperament (12 &amp; 289) slices the fourth (4/3) into five semitones and tempers out 49009212/48828125 in the 7-limit.
Subgroup: 2.3.5.7.11.13.17.19.23


[[Subgroup]]: 2.3.5.7
Comma list: 221/220, 243/242, 276/275, 323/322, 361/360, 364/363, 441/440


[[Comma list]]: 32805/32768, 49009212/48828125
Mapping: {{mapping| 1 1 7 5 2 -2 13 6 13 | 0 4 -32 -15 10 39 -61 -12 -58 }}


{{Mapping|legend=1| 1 2 -1 -5 | 0 -5 40 94 }}
Optimal tunings:
* WE: ~2 = 1200.0122{{c}}, ~72/65 = 175.3782{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~72/65 = 175.3763{{c}}


{{Multival|legend=1| 5 -40 -94 -75 -163 -106 }}
{{Optimal ET sequence|legend=0| 41g, 89, 130 }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~200/189 = 99.664
Badness (Sintel): 1.37


{{Optimal ET sequence|legend=1| 12, …, 289, 301, 590, 891, 1192 }}
=== Bisesqui ===
Subgroup: 2.3.5.7.11


[[Badness]]: 0.132890
Comma list: 2401/2400, 9801/9800, 32805/32768


=== 11-limit ===
Mapping: {{mapping| 2 2 14 10 23 | 0 4 -32 -15 -55 }}
Subgroup: 2.3.5.7.11
: mapping generators: ~99/70, ~448/405


Comma list: 441/440, 32805/32768, 1953125/1951488
Optimal tunings:  
* WE: ~99/70 = 600.0429{{c}}, ~448/405 = 175.4474{{c}}
* CWE: ~99/70 = 600.0000{{c}}, ~448/405 = 175.4334{{c}}


Mapping: {{mapping| 1 2 -1 -5 -8 | 0 -5 40 94 138 }}
{{Optimal ET sequence|legend=1| 82e, 130, 212, 342, 1156, 1498, 1840d, 5862bbccdddee }}


Optimal tuning (POTE): ~2 = 1\1, ~35/33 = 99.653
Badness (Sintel): 0.561


{{Optimal ET sequence|legend=1| 12, …, 277d, 289 }}
== Tsaharuk ==
{{Main| Tsaharuk }}


Badness: 0.111477
Tsaharuk tempers out 420175/419904, the [[wizma]], and may be described as the {{nowrap| 77 & 94 }} temperament. It is generated by a slightly flat neutral second of [[~]][[13/12]], five of which make the [[3/2|perfect fifth]], so its [[ploidacot]] is pentacot.  


==== 13-limit ====
[[Subgroup]]: 2.3.5.7
Subgroup: 2.3.5.7.11.13


Comma list: 364/363, 441/440, 32805/32768, 109512/109375
[[Comma list]]: 32805/32768, 420175/419904


Mapping: {{mapping| 1 2 -1 -5 -8 -11 | 0 -5 40 94 138 177 }}
{{Mapping|legend=1| 1 1 7 0 | 0 5 -40 24 }}
: mapping generators: ~2, ~243/224


Optimal tuning (POTE): ~2 = 1\1, ~35/33 = 99.658
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.1039{{c}}, ~243/224 = 140.3620{{c}}
: [[error map]]: {{val| +0.104 -0.041 -0.067 -0.137 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~243/224 = 140.3496{{c}}
: error map: {{val| 0.000 -0.207 -0.296 -0.436 }}


{{Optimal ET sequence|legend=1| 12f, , 277dff, 289 }}
{{Optimal ET sequence|legend=1| 17, 77, 94, 171 }}


Badness: 0.074218
[[Badness]] (Sintel): 0.777


==== 17-limit ====
=== 11-limit ===
Subgroup: 2.3.5.7.11.13.17
Subgroup: 2.3.5.7.11


Comma list: 364/363, 441/440, 595/594, 3757/3750, 32805/32768
Comma list: 385/384, 1331/1323, 19712/19683


Mapping: {{mapping| 1 2 -1 -5 -8 -11 5 | 0 -5 40 94 138 177 -11 }}
Mapping: {{mapping| 1 1 7 0 1 | 0 5 -40 24 21 }}


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.656
Optimal tunings:
* WE: ~2 = 1200.3103{{c}}, ~88/81 = 140.4011{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~88/81 = 140.3649{{c}}


{{Optimal ET sequence|legend=1| 12f, 277dff, 289 }}
{{Optimal ET sequence|legend=0| 17, 77, 94, 171e, 265e }}


Badness: 0.050571
Badness (Sintel): 2.10


==== 19-limit ====
=== 13-limit ===
Subgroup: 2.3.5.7.11.13.17.19
Subgroup: 2.3.5.7.11.13


Comma list: 364/363, 441/440, 476/475, 595/594, 3757/3750, 6885/6859
Comma list: 352/351, 385/384, 729/728, 1331/1323


Mapping: {{mapping| 1 2 -1 -5 -8 -11 5 4 | 0 -5 40 94 138 177 -11 3 }}
Mapping: {{mapping| 1 1 7 0 1 3 | 0 5 -40 24 21 6 }}


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.659
Optimal tunings:
* WE: ~2 = 1200.1840{{c}}, ~13/12 = 140.3840{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~13/12 = 140.3627{{c}}


{{Optimal ET sequence|legend=1| 12f, 289 }}
{{Optimal ET sequence|legend=0| 17, 77, 94, 171e }}


Badness: 0.042120
Badness (Sintel): 1.57


=== Quintahelenic ===
== Quanharuk ==
Subgroup: 2.3.5.7.11
Quanharuk tempers out 16875/16807, the [[mirkwai]] comma, and may be described as the {{nowrap| 41 & 183 }} temperament. The generator is a slightly flat major third of [[~]][[56/45]], five of which make the [[3/1|3rd]] [[harmonic]], so the [[ploidacot]] of this temperament is alpha-pentacot. [[224edo]] makes for a recommendable tuning.  


Comma list: 5632/5625, 8019/8000, 151263/151250
[[Subgroup]]: 2.3.5.7


Mapping: {{mapping| 1 2 -1 -5 -9 | 0 -5 40 94 150 }}
[[Comma list]]: 16875/16807, 32805/32768


Optimal tuning (POTE): ~2 = 1\1, ~200/189 = 99.671
{{Mapping|legend=1| 1 0 15 12 | 0 5 -40 -29 }}
: mapping generators: ~2, ~56/45


{{Optimal ET sequence|legend=1| 12, …, 289e, 301, 915 }}
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.0032{{c}}, ~56/45 = 380.3557{{c}}
: [[error map]]: {{val| +0.003 -0.177 -0.493 +0.898 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~56/45 = 380.3546{{c}}
: error map: {{val| 0.000 -0.182 -0.498 +0.890 }}


Badness: 0.082225
{{Optimal ET sequence|legend=1| 41, 142, 183, 224 }}


==== 13-limit ====
[[Badness]] (Sintel): 1.82
Subgroup: 2.3.5.7.11.13


Comma list: 847/845, 1716/1715, 5632/5625, 8019/8000
=== 11-limit ===
Subgroup: 2.3.5.7.11


Mapping: {{mapping| 1 2 -1 -5 -9 -11 | 0 -5 40 94 150 177 }}
Comma list: 540/539, 1375/1372, 32805/32768


Optimal tuning (POTE): ~2 = 1\1, ~200/189 = 99.661
Mapping: {{mapping| 1 0 15 12 -7 | 0 5 -40 -29 33 }}


{{Optimal ET sequence|legend=1| 12f, …, 289e, 301 }}
Optimal tunings:
* WE: ~2 = 1199.9709{{c}}, ~56/45 = 380.3423{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~56/45 = 380.3517{{c}}


Badness: 0.055570
{{Optimal ET sequence|legend=0| 41, 142, 183, 224, 631d, 855d }}


===== 17-limit =====
Badness (Sintel): 1.04
Subgroup: 2.3.5.7.11.13.17


Comma list: 561/560, 833/832, 847/845, 1701/1700, 3757/3750
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


Mapping: {{mapping| 1 2 -1 -5 -9 -11 5 | 0 -5 40 94 150 177 -11 }}
Comma list: 540/539, 729/728, 1375/1372, 4096/4095


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.665
Mapping: {{mapping| 1 0 15 12 -7 -15 | 0 5 -40 -29 33 59 }}


{{Optimal ET sequence|legend=1| 12f, 289e, 301 }}
Optimal tunings:
* WE: ~2 = 1199.9663{{c}}, ~56/45 = 380.3403{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~56/45 = 380.3509{{c}}


Badness: 0.040412
{{Optimal ET sequence|legend=0| 41, 142, 183, 224, 631d, 855d }}


===== 19-limit =====
Badness (Sintel): 0.884
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 476/475, 495/494, 561/560, 833/832, 847/845, 1701/1700
== Quintilipyth ==
Named by [[Xenllium]] in 2021, quintilipyth (formerly ''quintilischis'') slices the [[4/3|perfect fourth]] into five semitones and tempers out the [[compass comma]] (9765625/9680832) in the [[7-limit]]. It may be described as the {{nowrap| 12 & 253 }} temperament, and its [[ploidacot]] is omega-pentacot.


Mapping: {{mapping| 1 2 -1 -5 -9 -11 5 4 | 0 -5 40 94 150 177 -11 3 }}
[[Subgroup]]: 2.3.5.7


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.668
[[Comma list]]: 32805/32768, 9765625/9680832


{{Optimal ET sequence|legend=1| 12f, 301 }}
{{Mapping|legend=1| 1 2 -1 -4 | 0 -5 40 82 }}
: mapping generators: ~2, ~625/588


Badness: 0.036840
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 1200.1138{{c}}, ~625/588 = 99.6347{{c}}
: [[error map]]: {{val| +0.114 +0.099 -1.041 +0.761 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~625/588 = 99.6265{{c}}
: error map: {{val| 0.000 -0.087 -1.255 +0.544 }}


==== Quintahelenoid ====
{{Optimal ET sequence|legend=1| 12, …, 253, 265 }}
Subgroup: 2.3.5.7.11.13


Comma list: 729/728, 1001/1000, 4096/4095, 86515/86436
[[Badness]] (Sintel): 6.43


Mapping: {{mapping| 1 2 -1 -5 -9 14 | 0 -5 40 94 150 -124 }}
=== 11-limit ===
Subgroup: 2.3.5.7.11


Optimal tuning (POTE): ~2 = 1\1, ~200/189 = 99.672
Comma list: 1375/1372, 4375/4356, 32805/32768


{{Optimal ET sequence|legend=1| 12, 301, 614, 915 }}
Mapping: {{mapping| 1 2 -1 -4 -7 | 0 -5 40 82 126 }}


Badness: 0.066108
Optimal tunings:  
* WE: ~2 = 1200.1503{{c}}, ~35/33 = 99.6287{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~35/33 = 99.6176{{c}}


===== 17-limit =====
{{Optimal ET sequence|legend=0| 12, …, 253, 265, 518c }}
Subgroup: 2.3.5.7.11.13.17


Comma list: 561/560, 729/728, 1001/1000, 4096/4095, 14161/14157
Badness (Sintel): 3.74


Mapping: {{mapping| 1 2 -1 -5 -9 14 5 | 0 -5 40 94 150 -124 -11 }}
=== 13-limit ===
Subgroup: 2.3.5.7.11.13


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.671
Comma list: 1375/1372, 2080/2079, 4375/4356, 10648/10647


{{Optimal ET sequence|legend=1| 12, 301 }}
Mapping: {{mapping| 1 2 -1 -4 -7 -9 | 0 -5 40 82 126 153 }}


Badness: 0.047908
Optimal tunings:  
* WE: ~2 = 1200.1774{{c}}, ~35/33 = 99.6267{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~35/33 = 99.6134{{c}}


===== 19-limit =====
{{Optimal ET sequence|legend=0| 12f, …, 241cdef, 253 }}
Subgroup: 2.3.5.7.11.13.17.19


Comma list: 476/475, 561/560, 729/728, 1001/1000, 4096/4095, 6144/6137
Badness (Sintel): 2.86


Mapping: {{mapping| 1 2 -1 -5 -9 14 5 4 | 0 -5 40 94 150 -124 -11 3 }}
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17


Optimal tuning (POTE): ~2 = 1\1, ~18/17 = 99.672
Comma list: 375/374, 595/594, 833/832, 1375/1372, 8624/8619


{{Optimal ET sequence|legend=1| 12, 301 }}
Mapping: {{mapping| 1 2 -1 -4 -7 -9 5 | 0 -5 40 82 126 153 -11 }}


Badness: 0.039542
Optimal tunings:  
* WE: ~2 = 1200.1745{{c}}, ~18/17 = 99.6265{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6131{{c}}


== Sextilififths ==
{{Optimal ET sequence|legend=0| 12f, 241cdef, 253 }}
The sextilififths (130 &amp; 159, also known as ''sextilischis'') slices the fourth (4/3) into six small semitones, which serves as both 21/20 and 22/21.


[[Subgroup]]: 2.3.5.7
Badness (Sintel): 2.34


[[Comma list]]: 32805/32768, 235298/234375
=== 19-limit ===
Subgroup: 2.3.5.7.11.13.17.19


{{Mapping|legend=1| 1 2 -1 -1 | 0 -6 48 55 }}
Comma list: 375/374, 400/399, 495/494, 595/594, 1375/1372, 3978/3971


: mapping generators: ~2, ~21/20
Mapping: {{mapping| 1 2 -1 -4 -7 -9 5 4 | 0 -5 40 82 126 153 -11 3 }}


{{Multival|legend=1| 6 -48 -55 -90 -104 7 }}
Optimal tunings:
* WE: ~2 = 1200.0713{{c}}, ~18/17 = 99.6208{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6152{{c}}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~21/20 = 83.053
{{Optimal ET sequence|legend=0| 12f, 253, 265 }}


{{Optimal ET sequence|legend=1| 29, 72cd, 101, 130, 289, 419 }}
Badness (Sintel): 2.32


[[Badness]]: 0.108794
== Quintaschis ==
Named by [[Xenllium]] in 2021, quintaschis slices the [[4/3|perfect fourth]] into five semitones and tempers out 49009212/48828125 in the [[7-limit]]. It may be described as the {{nowrap| 12 & 289 }} temperament, and its [[ploidacot]] is omega-pentacot.  


=== 11-limit ===
[[Subgroup]]: 2.3.5.7
Subgroup: 2.3.5.7.11


Comma list: 441/440, 4000/3993, 235298/234375
[[Comma list]]: 32805/32768, 49009212/48828125


Mapping: {{mapping| 1 2 -1 -1 0 | 0 -6 48 55 50 }}
{{Mapping|legend=1| 1 2 -1 -5 | 0 -5 40 94 }}


Optimal tuning (POTE): ~2 = 1\1, ~21/20 = 83.049
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.0536{{c}}, ~200/189 = 99.6684{{c}}
: [[error map]]: {{val| +0.054 -0.190 +0.370 -0.262 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~200/189 = 99.6645{{c}}
: error map: {{val| 0.000 -0.277 +0.266 -0.363 }}


{{Optimal ET sequence|legend=1| 29, 72cde, 101e, 130, 289 }}
{{Optimal ET sequence|legend=1| 12, , 289, 301, 590, 891, 1192 }}


Badness: 0.045457
[[Badness]] (Sintel): 3.36


=== 13-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11


Comma list: 364/363, 441/440, 676/675, 10985/10976
Comma list: 441/440, 32805/32768, 1953125/1951488


Mapping: {{mapping| 1 2 -1 -1 0 1 | 0 -6 48 55 50 39 }}
Mapping: {{mapping| 1 2 -1 -5 -8 | 0 -5 40 94 138 }}


Optimal tuning (POTE): ~2 = 1\1, ~21/20 = 83.049
Optimal tunings:
* WE: ~2 = 1200.0988{{c}}, ~35/33 = 99.6613{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~35/33 = 99.6540{{c}}


{{Optimal ET sequence|legend=1| 29, 72cdef, 101e, 130, 289 }}
{{Optimal ET sequence|legend=0| 12, , 277d, 289 }}


Badness: 0.025276
Badness (Sintel): 3.69


== Septiquarschis ==
==== 13-limit ====
The septiquarschis temperament (89 &amp; 94) splits septimal minor seventh ([[7/4]]) into four generators and tempers out 829440/823543 (mynaslender comma) and 67108864/66706983 (septiness comma).
Subgroup: 2.3.5.7.11.13


[[Subgroup]]: 2.3.5.7
Comma list: 364/363, 441/440, 32805/32768, 109512/109375


[[Comma list]]: 32805/32768, 829440/823543
Mapping: {{mapping| 1 2 -1 -5 -8 -11 | 0 -5 40 94 138 177 }}


{{Mapping|legend=1| 1 3 -9 2 | 0 -7 -56 4 }}
Optimal tunings:
* WE: ~2 = 1200.0625{{c}}, ~35/33 = 99.6630{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~35/33 = 99.6583{{c}}


{{Multival|legend=1| 7 56 -4 231 -26 -76 }}
{{Optimal ET sequence|legend=0| 12f, …, 277dff, 289 }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~147/128 = 242.614
Badness (Sintel): 3.07


{{Optimal ET sequence|legend=1| 89, 94, 183, 460d, 643d, 1103dd }}
==== 17-limit ====
Subgroup: 2.3.5.7.11.13.17


[[Badness]]: 0.187047
Comma list: 364/363, 441/440, 595/594, 3757/3750, 32805/32768


=== 11-limit ===
Mapping: {{mapping| 1 2 -1 -5 -8 -11 5 | 0 -5 40 94 138 177 -11 }}
Subgroup: 2.3.5.7.11


Comma list: 540/539, 15488/15435, 32805/32768
Optimal tunings:  
* WE: ~2 = 1200.1286{{c}}, ~18/17 = 99.6668{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6568{{c}}


Mapping: {{mapping| 1 3 -9 2 -2 | 0 -7 -56 4 27 }}
{{Optimal ET sequence|legend=0| 12f, 277dff, 289 }}


Optimal tuning (POTE): ~2 = 1\1, ~147/128 = 242.616
Badness (Sintel): 2.58


{{Optimal ET sequence|legend=1| 89, 94, 183, 460d, 643d, 826dd }}
==== 19-limit ====
Subgroup: 2.3.5.7.11.13.17.19


Badness: 0.052002
Comma list: 364/363, 441/440, 476/475, 595/594, 3757/3750, 6885/6859


=== 13-limit ===
Mapping: {{mapping| 1 2 -1 -5 -8 -11 5 4 | 0 -5 40 94 138 177 -11 3 }}
Subgroup: 2.3.5.7.11.13


Comma list: 540/539, 729/728, 1573/1568, 4096/4095
Optimal tunings:  
* WE: ~2 = 1200.0289{{c}}, ~18/17 = 99.6609{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6586{{c}}


Mapping: {{mapping| 1 3 -9 2 -2 13 | 0 -7 -56 4 27 -46 }}
{{Optimal ET sequence|legend=0| 12f, 289 }}


Optimal tuning (POTE): ~2 = 1\1, ~147/128 = 242.610
Badness (Sintel): 2.56


{{Optimal ET sequence|legend=1| 89, 94, 183, 277, 460d }}
=== Quintahelenic ===
Subgroup: 2.3.5.7.11


Badness: 0.035315
Comma list: 5632/5625, 8019/8000, 151263/151250


== Tsaharuk ==
Mapping: {{mapping| 1 2 -1 -5 -9 | 0 -5 40 94 150 }}
{{Main| Tsaharuk }}


[[Subgroup]]: 2.3.5.7
Optimal tunings:  
* WE: ~2 = 1200.0195{{c}}, ~200/189 = 99.6723{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~200/189 = 99.6709{{c}}


[[Comma list]]: 32805/32768, 420175/419904
{{Optimal ET sequence|legend=0| 12, …, 289e, 301, 915 }}


{{Mapping|legend=1| 1 1 7 0 | 0 5 -40 24 }}
Badness (Sintel): 2.72


: mapping generators: ~2, ~243/224
==== 13-limit ====
Subgroup: 2.3.5.7.11.13


{{Multival|legend=1| 5 -40 24 -75 24 168 }}
Comma list: 847/845, 1716/1715, 5632/5625, 8019/8000


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~243/224 = 140.350
Mapping: {{mapping| 1 2 -1 -5 -9 -11 | 0 -5 40 94 150 177 }}


{{Optimal ET sequence|legend=1| 17, 60c, 77, 94, 171 }}
Optimal tunings:
* WE: ~2 = 1200.0442{{c}}, ~200/189 = 99.6709{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~200/189 = 99.6675{{c}}


[[Badness]]: 0.030697
{{Optimal ET sequence|legend=0| 12f, …, 289e, 301 }}


=== 11-limit ===
Badness (Sintel): 2.30
Subgroup: 2.3.5.7.11


Comma list: 385/384, 1331/1323, 19712/19683
===== 17-limit =====
Subgroup: 2.3.5.7.11.13.17


Mapping: {{mapping| 1 1 7 0 1 | 0 5 -40 24 21 }}
Comma list: 561/560, 833/832, 847/845, 1701/1700, 3757/3750


Optimal tuning (POTE): ~2 = 1\1, ~88/81 = 140.365
Mapping: {{mapping| 1 2 -1 -5 -9 -11 5 | 0 -5 40 94 150 177 -11 }}


{{Optimal ET sequence|legend=1| 17, 60ce, 77, 94, 171e, 265e, 436ee }}
Optimal tunings:
* WE: ~2 = 1200.1227{{c}}, ~200/189 = 99.6753{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~200/189 = 99.6658{{c}}


Badness: 0.063499
{{Optimal ET sequence|legend=1| 12f, 289e, 301 }}


=== 13-limit ===
Badness (Sintel): 2.06
Subgroup: 2.3.5.7.11.13


Comma list: 352/351, 385/384, 729/728, 1331/1323
===== 19-limit =====
Subgroup: 2.3.5.7.11.13.17.19


Mapping: {{mapping| 1 1 7 0 1 3 | 0 5 -40 24 21 6 }}
Comma list: 476/475, 495/494, 561/560, 833/832, 847/845, 1701/1700


Optimal tuning (POTE): ~2 = 1\1, ~13/12 = 140.363
Mapping: {{mapping| 1 2 -1 -5 -9 -11 5 4 | 0 -5 40 94 150 177 -11 3 }}


{{Optimal ET sequence|legend=1| 17, 60ce, 77, 94, 171e, 436ee }}
Optimal tunings:
* WE: ~2 = 1200.0230{{c}}, ~200/189 = 99.6694{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~200/189 = 99.6676{{c}}


Badness: 0.037886
{{Optimal ET sequence|legend=0| 12f, 301 }}


== Quanharuk ==
Badness (Sintel): 2.24
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 16875/16807, 32805/32768
==== Quintahelenoid ====
Subgroup: 2.3.5.7.11.13


{{Mapping|legend=1| 1 0 15 12 | 0 5 -40 -29 }}
Comma list: 729/728, 1001/1000, 4096/4095, 86515/86436


: mapping generators: ~2, ~56/45
Mapping: {{mapping| 1 2 -1 -5 -9 14 | 0 -5 40 94 150 -124 }}


{{Multival|legend=1| 5 -40 -29 -75 -60 45 }}
Optimal tunings:
* WE: ~2 = 1199.9919{{c}}, ~200/189 = 99.6712{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~200/189 = 99.6718{{c}}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~56/45 = 380.355
{{Optimal ET sequence|legend=0| 12, 301, 614, 915 }}


{{Optimal ET sequence|legend=1| 41, 142, 183, 224, 1303d, 1527cd, 1751cd, 1975cd }}
Badness (Sintel): 2.73


[[Badness]]: 0.071950
===== 17-limit =====
Subgroup: 2.3.5.7.11.13.17


=== 11-limit ===
Comma list: 561/560, 729/728, 1001/1000, 4096/4095, 14161/14157
Subgroup: 2.3.5.7.11


Comma list: 540/539, 1375/1372, 32805/32768
Mapping: {{mapping| 1 2 -1 -5 -9 14 5 | 0 -5 40 94 150 -124 -11 }}


Mapping: {{mapping| 1 0 15 12 -7 | 0 5 -40 -29 33 }}
Optimal tunings:  
* WE: ~2 = 1200.0469{{c}}, ~18/17 = 99.6749{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6710{{c}}


Optimal tuning (POTE): ~2 = 1\1, ~56/45 = 380.352
{{Optimal ET sequence|legend=0| 12, 301 }}


{{Optimal ET sequence|legend=1| 41, 142, 183, 224, 631d, 855d, 1079d }}
Badness (Sintel): 2.44


Badness: 0.031549
===== 19-limit =====
Subgroup: 2.3.5.7.11.13.17.19


=== 13-limit ===
Comma list: 476/475, 561/560, 729/728, 1001/1000, 4096/4095, 6144/6137
Subgroup: 2.3.5.7.11.13


Comma list: 540/539, 729/728, 1375/1372, 4096/4095
Mapping: {{mapping| 1 2 -1 -5 -9 14 5 4 | 0 -5 40 94 150 -124 -11 3 }}


Mapping: {{mapping| 1 0 15 12 -7 -15 | 0 5 -40 -29 33 59 }}
Optimal tunings:
 
* WE: ~2 = 1199.9925{{c}}, ~18/17 = 99.6710{{c}}
Optimal tuning (POTE): ~2 = 1\1, ~56/45 = 380.351
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6716{{c}}


{{Optimal ET sequence|legend=1| 41, 142, 183, 224, 631d, 855d }}
{{Optimal ET sequence|legend=0| 12, 301 }}


Badness: 0.021392
Badness (Sintel): 2.41


== Quadrant ==
== Sextilifourths ==
The ''quadrant'' temperament (12 &amp; 224) has a period of quarter octave and tempers out the [[dimcomp comma]], 390625/388962. In this temperament, 25/21 is mapped into quarter octave.
Named by [[Xenllium]] in 2021, sextilifourths (also known as ''sextilischis'', formerly ''sextilififths'') slices the [[4/3|perfect fourth]] into six small semitones, which serves as both [[21/20]] and [[22/21]]. It may be described as {{nowrap| 130 & 159 }}, and its [[ploidacot]] is omega-hexacot. [[289edo]] gives a highly recommendable tuning.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, 390625/388962
[[Comma list]]: 32805/32768, 235298/234375


{{Mapping|legend=1| 4 0 60 119 | 0 1 -8 -17 }}
{{Mapping|legend=1| 1 2 -1 -1 | 0 -6 48 55 }}
: mapping generators: ~2, ~21/20


: mapping generators: ~25/21, ~3
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 1200.0987{{c}}, ~21/20 = 83.0599{{c}}
: [[error map]]: {{val| +0.099 -0.117 +0.462 -0.630 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~21/20 = 83.0543{{c}}
: error map: {{val| 0.000 -0.281 +0.295 -0.837 }}


{{Multival|legend=1| 4 -32 -68 -60 -119 -68 }}
{{Optimal ET sequence|legend=1| 29, 72cd, 101, 130, 289, 419 }}


[[Optimal tuning]] ([[POTE]]): ~25/21 = 1\4, ~3/2 = 701.8234
[[Badness]] (Sintel): 2.75
 
{{Optimal ET sequence|legend=1| 212, 224, 436, 660, 1096c }}
 
[[Badness]]: 0.110242


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 1375/1372, 6250/6237, 32805/32768
Comma list: 441/440, 4000/3993, 235298/234375


Mapping: {{mapping| 4 0 60 119 185 | 0 1 -8 -17 -27 }}
Mapping: {{mapping| 1 2 -1 -1 0 | 0 -6 48 55 50 }}


Optimal tuning (POTE): ~25/21 = 1\4, ~3/2 = 701.8176
Optimal tunings:  
* WE: ~2 = 1200.0424{{c}}, ~21/20 = 83.0520{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~21/20 = 83.0497{{c}}


{{Optimal ET sequence|legend=1| 212, 224, 436, 660 }}
{{Optimal ET sequence|legend=0| 29, 72cde, 101e, 130, 289 }}


Badness: 0.045738
Badness (Sintel): 1.50


=== 13-limit ===
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
Subgroup: 2.3.5.7.11.13


Comma list: 625/624, 1375/1372, 2080/2079, 10648/10647
Comma list: 364/363, 441/440, 676/675, 10985/10976


Mapping: {{mapping| 4 0 60 119 185 224 | 0 1 -8 -17 -27 -33 }}
Mapping: {{mapping| 1 2 -1 -1 0 1 | 0 -6 48 55 50 39 }}


Optimal tuning (POTE): ~25/21 = 1\4, ~3/2 = 701.8158
Optimal tunings:  
* WE: ~2 = 1200.1056{{c}}, ~21/20 = 83.0566{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~21/20 = 83.0508{{c}}


{{Optimal ET sequence|legend=1| 212, 224, 436, 660 }}
{{Optimal ET sequence|legend=0| 29, 72cdef, 101e, 130, 289 }}


Badness: 0.027243
Badness (Sintel): 1.04


== Septant ==
== Septant ==
The ''septant'' temperament (224 &amp; 301) has a period of 1/7 octave and tempers out the [[akjaysma]], {{monzo| 47 -7 -7 -7 }}.
Named by [[Xenllium]] in 2021, septant notably tempers out the [[akjaysma]] ({{monzo| 47 -7 -7 -7 }}) and may be described as the {{nowrap| 224 & 301 }} temperament. It has a period of 1/7 octave, and its [[ploidacot]] is heptaploid monocot.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 2,247: Line 2,553:


{{Mapping|legend=1| 7 0 105 -56 | 0 1 -8 7 }}
{{Mapping|legend=1| 7 0 105 -56 | 0 1 -8 7 }}
: mapping generators: ~8575/7776, ~3
: mapping generators: ~8575/7776, ~3


{{Multival|legend=1| 7 -56 49 -105 58 271 }}
[[Optimal tuning]]s:
 
* [[WE]]: ~8575/7776 = 171.4303{{c}}, ~3/2 = 701.7091{{c}}
[[Optimal tuning]] ([[POTE]]): ~8575/7776 = 1\7, ~3/2 = 701.702
: [[error map]]: {{val| +0.012 -0.234 +0.096 +0.265 }}
* [[CWE]]: ~8575/7776 = 171.4286{{c}}, ~3/2 = 701.7022{{c}}
: error map: {{val| 0.000 -0.253 +0.069 +0.232 }}


{{Optimal ET sequence|legend=1| 77, 147, 224, 301, 525, 826, 1351 }}
{{Optimal ET sequence|legend=1| 77, 147, 224, 301, 525, 826, 1351 }}


[[Badness]]: 0.111142
[[Badness]] (Sintel): 2.81


=== 11-limit ===
=== 11-limit ===
Line 2,265: Line 2,572:
Mapping: {{mapping| 7 0 105 -56 -120 | 0 1 -8 7 13 }}
Mapping: {{mapping| 7 0 105 -56 -120 | 0 1 -8 7 13 }}


Optimal tuning (POTE): ~495/448 = 1\7, ~3/2 = 701.719
Optimal tunings:
* WE: ~495/448 = 171.4334{{c}}, ~3/2 = 701.7387{{c}}
* CWE: ~495/448 = 171.4286{{c}}, ~3/2 = 701.7198{{c}}


{{Optimal ET sequence|legend=1| 77, 147, 224, 301, 525 }}
{{Optimal ET sequence|legend=0| 77, 147, 224, 301, 525 }}


Badness: 0.044122
Badness (Sintel): 1.46


=== 13-limit ===
=== 13-limit ===
Line 2,278: Line 2,587:
Mapping: {{mapping| 7 0 105 -56 -120 37 | 0 1 -8 7 13 -1 }}
Mapping: {{mapping| 7 0 105 -56 -120 37 | 0 1 -8 7 13 -1 }}


Optimal tuning (POTE): ~495/448 = 1\7, ~3/2 = 701.724
Optimal tunings:
* WE: ~495/448 = 171.4282{{c}}, ~3/2 = 701.7229{{c}}
* CWE: ~495/448 = 171.4286{{c}}, ~3/2 = 701.7242{{c}}


{{Optimal ET sequence|legend=1| 77, 147, 224, 525 }}
{{Optimal ET sequence|legend=0| 77, 147, 224, 525, 1274f }}


Badness: 0.024706
Badness (Sintel): 1.02


== Octant ==
== Octant ==
The octant temperament (224 &amp; 472) has a period of 1/8 octave. In this temperament, 12/11, 35/27, and 99/70 are mapped into 1\8, 3\8, and 4\8 respectively.
Octant may be described as the {{nowrap| 224 & 248 }} temperament. It has a period of 1/8 octave, and its [[ploidacot]] is octaploid monocot. In this temperament, [[12/11]], [[35/27]], and [[99/70]] are mapped to 1\8, 3\8, and 4\8 respectively.


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 2,292: Line 2,603:


{{Mapping|legend=1| 8 0 120 -117 | 0 1 -8 11 }}
{{Mapping|legend=1| 8 0 120 -117 | 0 1 -8 11 }}
: mapping generators: ~42875/39366, ~3
: mapping generators: ~42875/39366, ~3


{{Multival|legend=1| 8 -64 88 -120 117 384 }}
[[Optimal tuning]]s:
 
* [[WE]]: ~42875/39366 = 150.0048{{c}}, ~3/2 = 701.7356{{c}}
[[Optimal tuning]] ([[POTE]]): ~42875/39366 = 1\8, ~3/2 = 701.713
: [[error map]]: {{val| +0.039 -0.181 +0.071 +0.127 }}
* [[CWE]]: ~42875/39366 = 150.0000{{c}}, ~3/2 = 701.7134{{c}}
: error map: {{val| 0.000 -0.242 -0.021 +0.022 }}


{{Optimal ET sequence|legend=1| 24, 224, 472, 696, 1168 }}
{{Optimal ET sequence|legend=1| 24, …, 224, 472, 696, 1168 }}


[[Badness]]: 0.157186
[[Badness]] (Sintel): 3.98


=== 11-limit ===
=== 11-limit ===
Line 2,310: Line 2,622:
Mapping: {{mapping| 8 0 120 -117 15 | 0 1 -8 11 1 }}
Mapping: {{mapping| 8 0 120 -117 15 | 0 1 -8 11 1 }}


Optimal tuning (POTE): ~12/11 = 1\8, ~3/2 = 701.713
Optimal tunings:
* WE: ~12/11 = 150.0010{{c}}, ~3/2 = 701.7177{{c}}
* CWE: ~12/11 = 150.0000{{c}}, ~3/2 = 701.7131{{c}}


{{Optimal ET sequence|legend=1| 24, 224, 472, 696, 1168 }}
{{Optimal ET sequence|legend=0| 24, …, 224, 472, 696, 1168 }}


Badness: 0.044778
Badness (Sintel): 1.48


=== 13-limit ===
=== 13-limit ===
Line 2,323: Line 2,637:
Mapping: {{mapping| 8 0 120 -117 15 93 | 0 1 -8 11 1 -5 }}
Mapping: {{mapping| 8 0 120 -117 15 93 | 0 1 -8 11 1 -5 }}


Optimal tuning (POTE): ~12/11 = 1\8, ~3/2 = 701.725
Optimal tunings:
* WE: ~12/11 = 149.9957{{c}}, ~3/2 = 701.7046{{c}}
* CWE: ~12/11 = 150.0000{{c}}, ~3/2 = 701.7247{{c}}


{{Optimal ET sequence|legend=1| 24, 224, 472, 696 }}
{{Optimal ET sequence|legend=0| 24, 224, 472, 696 }}


Badness: 0.030425
Badness (Sintel): 1.26


== Nonant ==
== Nonant ==
The ''nonant'' temperament (36 &amp; 135) has a period of 1/9 octave and tempers out the [[septimal ennealimma]], {{monzo| -11 -9 0 9 }}.
Named by [[Xenllium]] in 2023, nonant tempers out the [[septimal ennealimma]] ({{monzo| -11 -9 0 9 }}) and may be described as the {{nowrap| 36 & 171 }} temperament. It has a period of 1/9 octave, and its [[ploidacot]] is enneaploid monocot.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
Line 2,337: Line 2,653:


{{Mapping|legend=1| 9 0 135 11 | 0 1 -8 1 }}
{{Mapping|legend=1| 9 0 135 11 | 0 1 -8 1 }}
: mapping generators: ~2592/2401, ~3
: mapping generators: ~2592/2401, ~3


[[Optimal tuning]] ([[CTE]]): ~2592/2401 = 1\9, ~3/2 = 701.7232
[[Optimal tuning]]s:
* [[WE]]: ~2592/2401 = 133.3442{{c}}, ~3/2 = 701.8000{{c}}
: [[error map]]: {{val| +0.098 -0.057 -0.027 -0.141 }}
* [[CWE]]: ~2592/2401 = 133.3333{{c}}, ~3/2 = 701.7384{{c}}
: error map: {{val| 0.000 -0.217 -0.221 -0.421 }}


{{Optimal ET sequence|legend=1| 36, 99c, 135, 171 }}
{{Optimal ET sequence|legend=1| 36, 99c, 135, 171, 2772bd, 2943bdd, …, 5166bccddd, 5337bccddd }}


[[Badness]]: 0.069896
[[Badness]] (Sintel): 1.77


=== 11-limit ===
=== 11-limit ===
Line 2,353: Line 2,672:
Mapping: {{mapping| 9 0 135 11 131 | 0 1 -8 1 -7 }}
Mapping: {{mapping| 9 0 135 11 131 | 0 1 -8 1 -7 }}


Optimal tuning (CTE): ~242/225 = 1\9, ~3/2 = 701.8398
Optimal tunings:
* WE: ~242/225 = 133.3308{{c}}, ~3/2 = 701.8205{{c}}
* CWE: ~242/225 = 133.3333{{c}}, ~3/2 = 701.8351{{c}}


Optimal ET sequence: {{Optimal ET sequence| 36, 99c, 135, 171, 477ce, 648cee }}
{{Optimal ET sequence|legend=0| 36, 135, 171 }}


Badness: 0.126910
Badness (Sintel): 4.20


=== 13-limit ===
=== 13-limit ===
Line 2,366: Line 2,687:
Mapping: {{mapping| 9 0 135 11 131 -38 | 0 1 -8 1 -7 5 }}
Mapping: {{mapping| 9 0 135 11 131 -38 | 0 1 -8 1 -7 5 }}


Optimal tuning (CTE): ~242/225 = 1\9, ~3/2 = 701.7998
Optimal tunings:
* WE: ~242/225 = 133.3180{{c}}, ~3/2 = 701.6956{{c}}
* CWE: ~242/225 = 133.3333{{c}}, ~3/2 = 701.7800{{c}}


Optimal ET sequence: {{Optimal ET sequence| 36, 99cf, 135, 171 }}
{{Optimal ET sequence|legend=0| 36, 99cf, 135, 171 }}


Badness: 0.076195
Badness (Sintel): 3.15


== Tridecafifths ==
== Septiquarschis ==
Tridecafifths divides the perfect 3/2 into 13 quartertones.  
Named by [[Xenllium]] in 2021, septiquarschis tempers out [[829440/823543]] (mynaslender comma) and [[67108864/66706983]] (septiness comma), and may be described as the {{nowrap| 89 & 94 }} temperament. It splits septimal minor seventh ([[7/4]]) into four generators. Note that in the data below, the generator is the [[octave complement]] so that seven of them minus five octaves make a [[3/2|perfect fifth]]; its [[ploidacot]] is thus epsilon-heptacot.  


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7


[[Comma list]]: 32805/32768, {{monzo| -14 -1 -9 13 }}
[[Comma list]]: 32805/32768, 829440/823543


{{Mapping|legend=1| 1 1 7 6 | 0 13 -104 -71 }}
{{Mapping|legend=1| 1 -4 47 6 | 0 7 56 -4 }}
: mapping generators: ~2, ~256/147


: mapping generators: ~2, ~1323/1280
[[Optimal tuning]]s:  
* [[WE]]: ~2 = 1199.8855{{c}}, ~256/147 = 957.2944{{c}}
: [[error map]]: {{val| -0.114 -0.436 -0.182 +1.310 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~256/147 = 957.3867{{c}}
: error map: {{val| 0.000 -0.248 +0.032 +1.627 }}


[[Optimal tuning]] ([[CTE]]): ~2 = 1\1, ~1323/1280 = 53.9741
{{Optimal ET sequence|legend=1| 89, 94, 183, 460d, 643d }}


{{Optimal ET sequence|legend=1| 89, 200, 289 }}
[[Badness]] (Sintel): 4.73
 
[[Badness]]: 0.432580


=== 11-limit ===
=== 11-limit ===
Subgroup: 2.3.5.7.11
Subgroup: 2.3.5.7.11


Comma list: 441/440, 32805/32768, 55296000/55240493
Comma list: 540/539, 15488/15435, 32805/32768


Mapping: {{mapping| 1 1 7 6 4 | 0 13 -104 -71 -12 }}
Mapping: {{mapping| 1 -4 47 6 25 | 0 7 56 -4 -27 }}


Optimal tuning (CTE): ~2 = 1\1, ~33/32 = 53.9744
Optimal tunings:
* WE: ~2 = 1199.9430{{c}}, ~256/147 = 957.3390{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~256/147 = 957.3849{{c}}


Optimal ET sequence: {{Optimal ET sequence| 89, 200, 289 }}
{{Optimal ET sequence|legend=0| 89, 94, 183, 460d }}


Badness: 0.127820
Badness (Sintel): 1.72


== Subgroup extensions ==
=== 13-limit ===
=== Taylor (2.3.5.13) ===
Subgroup: 2.3.5.7.11.13
This is a 2.3.5.13 subgroup restriction of 13-limit hemischis.


Subgroup: 2.3.5.13
Comma list: 540/539, 729/728, 1573/1568, 4096/4095


[[Comma list]]: 676/675, 32805/32768
Mapping: {{mapping| 1 -4 47 6 25 -33 | 0 7 56 -4 -27 46 }}


[[Gencom]]: [2 15/13; 676/675 32805/32768]
Optimal tunings:  
* WE: ~2 = 1200.0058{{c}}, ~256/147 = 957.3946{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~256/147 = 957.3900{{c}}


[[Gencom|Gencom mapping]]: [{{val|1 2 -1 0 0 1}}, {{val|0 -2 16 0 0 13}}]
{{Optimal ET sequence|legend=0| 89, 94, 183, 277, 460d }}


[[Mapping|Sval mapping]]: [{{val|1 2 -1 1}}, {{val|0 -2 16 13}}]
Badness (Sintel): 1.46


[[Tp tuning|POL2 generator]]: ~15/13 = 249.145
== Subgroup extensions ==


{{Optimal ET sequence|legend=1| 24, 53, 130, 183, 236 }}
=== Tridecaschismic (2.3.5.13) ===
Proposed by [[Eufalesio]] in 2026, tridecaschismic adds the [[325/324|marveltwin comma]] to the comma list, or equivalently, the [[tridecapyth comma]]. It benefits from a fifth that is just, or practically indistinguishable from just, like in 53edo. It is one of the lowest badness schismic extensions. It is also equivalent to the 2.3.5.13 [[restriction]] of 13-limit [[cassandra]].


[[Tp tuning #T2 tuning|RMS error]]: 0.1485 cents
Subgroup: 2.3.5.13


=== Photia (2.3.5.17) ===
Comma list: 325/324, 32805/32768
: <small>''See also: [[No-elevens subgroup temperaments #Garibaldia]]''</small>


Subgroup: 2.3.5.17
Subgroup-val mapping: {{mapping| 1 0 15 -28 | 0 1 -8 20 }}


[[Comma list]]: 256/255, 1458/1445
Optimal tunings:
* WE: ~2 = 1200.3326{{c}} ~3/2 = 702.1092{{c}}
* CWE: 2 = 1200.0000{{c}}, ~3/2 = 701.9189{{c}}


[[Gencom]]: [2 4/3; 256/255 1458/1445]
{{Optimal ET sequence|legend=0| 12, …, 41, 53, 412cf, 465cf, …, 783ccff, 836ccfff }}


[[Gencom|Gencom mapping]]: [{{val|1 2 -1 0 0 0 7}}, {{val|0 -1 8 0 0 0 -7}}]
Badness (Sintel): 0.582


[[Mapping|Sval mapping]]: [{{val|1 2 -1 7}}, {{val|0 -1 8 -7}}]
==== 2.3.5.13.19 subgroup ====
Subgroup: 2.3.5.13.19


[[Tp tuning|POL2 generator]]: ~3/2 = 701.491
Comma list: 325/324, 361/360, 513/512


{{Optimal ET sequence|legend=1| 12, 41, 53, 65 }}
Subgroup-val mapping: {{mapping| 1 0 15 -28 9 | 0 1 -8 20 -3 }}


[[Tp tuning #T2 tuning|RMS error]]: 0.4842 cents
Optimal tunings:
* WE: ~2 = 1200.4236{{c}}, ~3/2 = 702.1510{{c}}
* CWE: 2 = 1200.0000{{c}}, ~3/2 = 701.9064{{c}}


==== 2.3.5.17.19 ====
{{Optimal ET sequence|legend=0| 12, …, 41, 53 }}
Subgroup: 2.3.5.17.19


[[Comma list]]: 171/170, 256/255, 324/323
Badness (Sintel): 0.354


[[Gencom]]: [2 4/3; 171/170 256/255 324/323]
=== Photia (2.3.5.17) ===
{{See also| No-elevens subgroup temperaments #Garibaldia }}


[[Gencom|Gencom mapping]]: [{{val|1 2 -1 0 0 0 7 3}}, {{val|0 -1 8 0 0 0 -7 3}}]
[[Subgroup]]: 2.3.5.17


[[Mapping|Sval mapping]]: [{{val|1 2 -1 7 3}}, {{val|0 -1 8 -7 3}}]
[[Comma list]]: 256/255, 1458/1445


[[Tp tuning|POL2 generator]]: ~3/2 = 701.470
{{Mapping|legend=2| 1 0 15 -7 | 0 1 -8 7 }}


{{Optimal ET sequence|legend=1| 12, 41, 53, 65 }}
{{Mapping|legend=3| 1 0 15 0 0 0 -7 | 0 1 -8 0 0 0 7 }}
: mapping generators: ~2, ~3


[[Tp tuning #T2 tuning|RMS error]]: 0.5374 cents
[[Optimal tuning]]s:  
 
* [[WE]]: ~2 = 1199.5471{{c}}, ~3/2 = 701.2262{{c}}
=== Quintilischis (2.3.5.17) ===
: [[error map]]: {{val| -0.453 -1.182 +0.706 +3.628 }}
: <small>''For full 17- and 19-limit extensions, see [[Schismatic family#Quintilipyth|Quintilipyth]] or [[Schismatic family#Quintaschis|Quintaschis]].''</small>
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.4976{{c}}
 
: error map: {{val| 0.000 -0.457 +1.705 +5.528 }}
Subgroup: 2.3.5.17
 
[[Comma list]]: 32805/32768, 1419857/1417176


[[Gencom]]: [2 18/17; 32805/32768 1419857/1417176]
{{Optimal ET sequence|legend=1| 12, 41, 53, 65, 207g, 272gg }}


[[Gencom|Gencom mapping]]: [{{val|1 2 -1 0 0 0 5}}, {{val|0 -5 40 0 0 0 -11}}]
[[Badness]] (Sintel): 0.479


[[Mapping|Sval mapping]]: [{{val|1 2 -1 5}}, {{val|0 -5 40 -11}}]
==== 2.3.5.17.19 subgroup ====
 
[[Tp tuning|POL2 generator]]: ~18/17 = 99.649
 
{{Optimal ET sequence|legend=1| 12, 253, 265, 277, 289 }}
 
[[Tp tuning #T2 tuning|RMS error]]: 0.0719 cents
 
==== 2.3.5.17.19 ====
Subgroup: 2.3.5.17.19
Subgroup: 2.3.5.17.19


[[Comma list]]: 4624/4617, 6144/6137, 6885/6859
Comma list: 171/170, 256/255, 324/323


[[Gencom]]: [2 18/17; 4624/4617 6144/6137 6885/6859]
Subgroup-val mapping: {{mapping| 1 0 15 -7 9 | 0 1 -8 7 -3 }}


[[Gencom|Gencom mapping]]: [{{val|1 2 -1 0 0 0 5 4}}, {{val|0 -5 40 0 0 0 -11 3}}]
Gencom mapping: {{mapping| 1 0 15 0 0 0 -7 9 | 0 1 -8 0 0 0 7 -3 }}


[[Mapping|Sval mapping]]: [{{val|1 2 -1 5 4}}, {{val|0 -5 40 -11 3}}]
Optimal tunings:  
* WE: ~2 = 1199.7225{{c}}, ~3/2 = 701.3077{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~3/2 = 701.4754{{c}}


[[Tp tuning|POL2 generator]]: ~18/17 = 99.652
{{Optimal ET sequence|legend=0| 12, 41, 53, 65, 142g }}


{{Optimal ET sequence|legend=1| 12, 253, 265, 277, 289 }}
Badness (Sintel): 0.332
 
[[Tp tuning #T2 tuning|RMS error]]: 0.1636 cents


=== Nestoria (2.3.5.19) ===
=== Nestoria (2.3.5.19) ===
: ''See also: [[No-elevens subgroup temperaments #Garibaldia]] and [[No-elevens subgroup temperaments #Pontia|#Pontia]]''
: ''See also: [[No-elevens subgroup temperaments #Garibaldia]] and [[No-elevens subgroup temperaments #Pontia|#Pontia]]''


The [[S-expression]]-based comma list of this temperament is {[[1216/1215|S16/S18]], [[361/360|S19]](, [[513/512|S15/S20]])}.  
Nestoria is notable for having one of the lowest-badness subgroup extensions of schismic. Note that despite prime [[19/1|19]] being optimized by a flatter fifth, the fifth in optimal tunings of nestoria is generally not flatter than the fifth in optimal schismic due to its optimization considering intervals like [[19/10]] and [[19/15]]. However, the dyadic tuning sensitivity of [[19/16]] suggests using tunings like [[65edo]] and [[77edo]] to optimize in favour of prime 19 (especially the minor triad ~16:19:24 which is equated with the Pythagorean minor triad), as [[171edo]] is already arguably undertempered for it despite being the optimal patent val.


[[Subgroup]]: 2.3.5.19
[[Subgroup]]: 2.3.5.19
Line 2,505: Line 2,829:
{{Mapping|legend=2| 1 0 15 9 | 0 1 -8 -3 }}
{{Mapping|legend=2| 1 0 15 9 | 0 1 -8 -3 }}


{{Mapping|legend=3| 1 0 15 0 0 0 0 9 | 0 1 -8 0 0 0 0 -3 }}
: mapping generators: ~2, ~3
: mapping generators: ~2, ~3


{{Mapping|legend=3| 1 2 -1 0 0 0 0 3 | 0 -1 8 0 0 0 0 3 }}
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.2250{{c}}, ~3/2 = 701.8776{{c}}
: [[error map]]: {{val| +0.225 +0.148 +0.240 -1.796 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~3/2 = 701.7307{{c}}
: error map: {{val| 0.000 -0.224 -0.159 -2.705 }}


: [[gencom]]: [2 4/3; 361/360 513/512]
{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 118, 171, 460hh, 631hh }}


[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 701.746
[[Badness]] (Sintel): 0.126
 
=== Taylor (2.3.5.13) ===
This is a 2.3.5.13 subgroup restriction of 13-limit hemischis.
 
[[Subgroup]]: 2.3.5.13
 
[[Comma list]]: 676/675, 32805/32768
 
{{Mapping|legend=2| 1 0 15 14 | 0 2 -16 -13 }}
 
{{Mapping|legend=3| 1 0 15 0 0 14 | 0 2 -16 0 0 -13 }}
: mapping generators: ~2, ~26/15
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.1497{{c}}, ~26/15 = 950.9740{{c}}
: [[error map]]: {{val| +0.150 -0.007 +0.348 -1.094 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~26/15 = 950.8493{{c}}
: error map: {{val| 0.000 -0.256 +0.098 -1.568 }}
 
{{Optimal ET sequence|legend=1| 24, 53, 130, 183, 236, 525f, 761ff }}
 
[[Badness]] (Sintel): 0.334
 
==== Dakota (2.3.5.13.19) ====
Subgroup: 2.3.5.13.19
 
Comma list: 361/360, 513/512, 676/675
 
Subgroup-val mapping: {{mapping| 1 0 15 14 9 | 0 2 -16 -13 -6 }}
 
Optimal tunings:
* WE: ~2 = 1200.2611{{c}}, ~26/15 = 951.0703{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 950.8532{{c}}
 
{{Optimal ET sequence|legend=0| 24, 29, 53, 130, 183, 236h, 289h }}
 
Badness (Sintel): 0.262
 
===== 2.3.5.13.19.37 subgroup =====
Subgroup: 2.3.5.13.19.37
 
Comma list: 361/360, 481/480, 513/512, 676/675
 
Subgroup-val mapping: {{mapping| 1 0 15 14 9 6 | 0 2 -16 -13 -6 -1 }}
 
Optimal tunings:
* WE: ~2 = 1200.2987{{c}}, ~26/15 = 951.1060{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~26/15 = 950.8595{{c}}
 
{{Optimal ET sequence|legend=0| 24, 29, 53, 183, 236h, 289hl, 631fhhll }}
 
Badness (Sintel): 0.223
 
=== Quintilischis (2.3.5.17) ===
: ''For full 17- and 19-limit extensions, see [[#Quintilipyth]] or [[#Quintaschis]].''
 
[[Subgroup]]: 2.3.5.17
 
[[Comma list]]: 32805/32768, 1419857/1417176
 
{{Mapping|legend=2| 1 2 -1 5 | 0 -5 40 -11 }}
 
{{Mapping|legend=3| 1 2 -1 0 0 0 5 | 0 -5 40 0 0 0 -11 }}
: mapping generators: ~2, ~18/17
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1200.1370{{c}}, ~18/17 = 99.6602{{c}}
: [[error map]]: {{val| +0.137 +0.018 -0.042 -0.533 }}
* [[CWE]]: ~2 = 1200.0000{{c}}, ~18/17 = 99.6499{{c}}
: error map: {{val| 0.000 -0.205 -0.317 -1.104 }}
 
{{Optimal ET sequence|legend=1| 12, …, 253, 265, 277, 289, 566g, 855g }}
 
[[Badness]] (Sintel): 1.34
 
==== 2.3.5.17.19 subgroup ====
Subgroup: 2.3.5.17.19
 
Comma list: 4624/4617, 6144/6137, 6885/6859
 
Subgroup-val mapping: {{mapping| 1 2 -1 5 4 | 0 -5 40 -11 3 }}
 
Gencom mapping: {{mapping| 1 2 -1 0 0 0 5 4 | 0 -5 40 0 0 0 -11 3 }}
 
Optimal tunings:
* WE: ~2 = 1200.0350{{c}}, ~18/17 = 99.6550{{c}}
* CWE: ~2 = 1200.0000{{c}}, ~18/17 = 99.6520{{c}}


{{Optimal ET sequence|legend=1| 12, 29, 41, 53, 118, 171 }}
{{Optimal ET sequence|legend=0| 12, , 253, 265, 277, 289 }}


[[Tp tuning #T2 tuning|RMS error]]: 0.1763 cents
Badness (Sintel): 1.17


[[Category:Temperament families]]
[[Category:Temperament families]]
[[Category:Schismatic family| ]] <!-- main article -->
[[Category:Schismatic family| ]] <!-- main article -->
[[Category:Schismatic| ]] <!-- key article -->
[[Category:Rank 2]]
[[Category:Rank 2]]