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26th-octave temperaments: Difference between revisions

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Units & misc. cleanup
Switch to Sintel's badness, WE & CWE tunings
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== Bosonic ==
== Bosonic ==
{{See also| Miscellaneous 5-limit temperaments #Tridecatonic }}
: ''For the 5-limit version, see [[Miscellaneous 5-limit temperaments #Tridecatonic]].''


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
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: mapping generators: ~36/35, ~3
: mapping generators: ~36/35, ~3


[[Optimal tuning]]s ([[POTE]]): ~36/35 = 46.154{{c}}, ~3/2 = 701.250{{c}}
[[Optimal tuning]]s:
* [[WE]]: ~36/35 = 46.1534{{c}}, ~3/2 = 701.2433{{c}}
: [[error map]]: {{val| -0.012 -0.723 +0.775 +0.372 }}
* [[CWE]]: ~36/35 = 46.1538{{c}}, ~3/2 = 701.2451{{c}}
: error map: {{val| 0.000 -0.710 +0.792 +0.405 }}


{{Optimal ET sequence|legend=1| 26, 130, 546, 676, 806c }}
{{Optimal ET sequence|legend=1| 26, …, 104c, 130, 546, 676, 806c }}


[[Badness]] (Smith): 0.155827
[[Badness]] (Sintel): 3.94


=== 11-limit ===
=== 11-limit ===
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Mapping: {{mapping| 26 0 -22 73 90 | 0 1 2 0 0 }}
Mapping: {{mapping| 26 0 -22 73 90 | 0 1 2 0 0 }}


Optimal tuning (POTE): ~36/35 = 46.154{{c}}, ~3/2 = 701.559{{c}}
Optimal tunings:
* WE: ~36/35 = 46.1443{{c}}, ~3/2 = 701.4143{{c}}
* CWE: ~36/35 = 46.1538{{c}}, ~3/2 = 701.4791{{c}}


{{Optimal ET sequence|legend=0| 26, 104c, 130 }}
{{Optimal ET sequence|legend=0| 26, …, 104c, 130 }}


Badness (Smith): 0.065219
Badness (Sintel): 2.16


==== 13-limit ====
==== 13-limit ====
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Mapping: {{mapping| 26 0 -22 73 90 55 | 0 1 2 0 0 1 }}
Mapping: {{mapping| 26 0 -22 73 90 55 | 0 1 2 0 0 1 }}


Optimal tuning (POTE): ~36/35 = 46.154{{c}}, ~3/2 = 701.546{{c}}
Optimal tunings:
* WE: ~36/35 = 46.1469{{c}}, ~3/2 = 701.4410{{c}}
* CWE: ~36/35 = 46.1538{{c}}, ~3/2 = 701.4873{{c}}


{{Optimal ET sequence|legend=0| 26, 104c, 130 }}
{{Optimal ET sequence|legend=0| 26, …, 104c, 130 }}


Badness (Smith): 0.032946
Badness (Sintel): 1.36


=== Fermionic ===
=== Fermionic ===
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Mapping: {{mapping| 26 0 -22 73 -116 | 0 1 2 0 5 }}
Mapping: {{mapping| 26 0 -22 73 -116 | 0 1 2 0 5 }}


Optimal tuning (POTE): ~36/35 = 46.154{{c}}, ~3/2 = 701.077{{c}}
Optimal tunings:
* WE: ~36/35 = 46.1550{{c}}, ~3/2 = 701.0945{{c}}
* CWE: ~36/35 = 46.1538{{c}}, ~3/2 = 701.0853{{c}}


{{Optimal ET sequence|legend=0| 130, 286, 416, 546, 1508bcd }}
{{Optimal ET sequence|legend=0| 130, 286, 416, 546 }}


Badness (Smith): 0.090642
Badness (Sintel): 3.00


==== 13-limit ====
==== 13-limit ====
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Mapping: {{mapping| 26 0 -22 73 -116 55 | 0 1 2 0 5 1 }}
Mapping: {{mapping| 26 0 -22 73 -116 55 | 0 1 2 0 5 1 }}


Optimal tuning (POTE): ~36/35 = 46.154{{c}}, ~3/2 = 701.038{{c}}
Optimal tunings:
* WE: ~36/35 = 46.1573{{c}}, ~3/2 = 701.0904{{c}}
* CWE: ~36/35 = 46.1538{{c}}, ~3/2 = 701.0603{{c}}


{{Optimal ET sequence|legend=0| 130, 286, 416, 546, 962bf }}
{{Optimal ET sequence|legend=0| 130, 286, 416, 546 }}


Badness (Smith): 0.043581
Badness (Sintel): 1.80


== Iron ==
== Iron ==
Iron is named after the 26th element.
Iron may be described as the {{nowrap| 130 & 494 }} temperament. It was named by [[Eliora]] in 2023 after the 26th element.


[[Subgroup]]: 2.3.5.7
[[Subgroup]]: 2.3.5.7
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[[Comma list]]: 2460375/2458624, 2147483648/2144153025
[[Comma list]]: 2460375/2458624, 2147483648/2144153025


{{Mapping|legend=1| 26 26 106 73 | 0 1 -3 0 }}
{{Mapping|legend=1| 26 0 184 73 | 0 1 -3 0 }}
: mapping generators: ~17280/16807, ~3/2
: mapping generators: ~17280/16807, ~3/2


[[Optimal tuning]]s ([[CTE]]): ~17280/16807 = 46.154{{c}}, ~3/2 = 702.017
[[Optimal tuning]]s:
* [[WE]]: ~17280/16807 = 46.1521{{c}}, ~3/2 = 701.9475{{c}}
: [[error map]]: {{val| -0.047 -0.054 -0.039 +0.274 }}
* [[CWE]]: ~17280/16807 = 46.1538{{c}}, ~3/2 = 701.9779{{c}}
: error map: {{val| 0.000 +0.023 +0.060 +0.405 }}


{{Optimal ET sequence|legend=1|130, 364, 494, 624, …}}
{{Optimal ET sequence|legend=1| 104, 130, 364, 494, 1118, 2730d, 3848dd }}
 
[[Badness]] (Sintel): 2.61


=== 11-limit ===
=== 11-limit ===
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Comma list: 9801/9800, 131072/130977, 759375/758912
Comma list: 9801/9800, 131072/130977, 759375/758912


Mapping: {{mapping| 26 26 106 73 166 | 0 1 -3 0 -5 }}
Mapping: {{mapping| 26 0 184 73 296 | 0 1 -3 0 -5 }}


Optimal tuning (CTE): ~77/75 = 46.154{{c}}, ~3/2 = 702.017{{c}}
Optimal tunings:
* WE: ~77/75 = 46.1519{{c}}, ~3/2 = 701.9621{{c}}
* CWE: ~77/75 = 46.1538{{c}}, ~3/2 = 701.9967{{c}}


{{Optimal ET sequence|legend=0| 130, 364, 494, 624, … }}
{{Optimal ET sequence|legend=0| 104e, 130, 364, 494, 1118, 1612d, 2106d }}
 
Badness (Sintel): 1.14


=== 13-limit ===
=== 13-limit ===
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Comma list: 1716/1715, 2080/2079, 4096/4095, 91125/91091
Comma list: 1716/1715, 2080/2079, 4096/4095, 91125/91091


Mapping: {{mapping| 26 26 106 73 166 81 | 0 1 -3 0 -5 1 }}
Mapping: {{mapping| 26 0 184 73 296 55 | 0 1 -3 0 -5 1 }}
 
Optimal tunings:
* WE: ~77/75 = 46.1525{{c}}, ~3/2 = 701.9820{{c}}
* CWE: ~77/75 = 46.1538{{c}}, ~3/2 = 702.0051{{c}}


Optimal tuning (CTE): ~77/75 = 46.154{{c}}, ~3/2 = 702.018{{c}}
{{Optimal ET sequence|legend=0| 104e, 130, 364, 494, 1612d, 2106d }}


{{Optimal ET sequence|legend=0| 130, 364, 494, 624, … }}
Badness (Sintel): 0.711


{{Navbox fractional-octave}}
{{Navbox fractional-octave}}


[[Category:26edo]]
[[Category:26edo]]
Retrieved from "https://en.xen.wiki/w/26th-octave_temperaments"