Marvel temperaments: Difference between revisions

m Text replacement - "{{Technical data page}}<br><br>" to "{{Technical data page}}"
moved submajor to buzzardsmic clan
Line 22: Line 22:
* [[Orwell]] → [[Semicomma family #Orwell|Semicomma family]] (+1728/1715, twelfth sliced in seven)
* [[Orwell]] → [[Semicomma family #Orwell|Semicomma family]] (+1728/1715, twelfth sliced in seven)
* ''[[Snipes]]''  → [[Wesley family #Snipes|Wesley family]] (+6125/5832, two octaves and a fourth sliced in seven)
* ''[[Snipes]]''  → [[Wesley family #Snipes|Wesley family]] (+6125/5832, two octaves and a fourth sliced in seven)
* ''[[Submajor]]'' → [[Buzzardsmic clan #Submajor|Submajor]] (+65536/64827, two octaves and a fourth sliced in eight)
* ''[[Escapist]]'' → [[Escapade family #Escapade|Escapade family]] (+65625/65536, fourth sliced in nine)
* ''[[Escapist]]'' → [[Escapade family #Escapade|Escapade family]] (+65625/65536, fourth sliced in nine)
* ''[[Decic]]'' → [[Cloudy clan #Decic|Cloudy clan]] (+16807/16384, generated by the fifth with a 1/10-octave period)
* ''[[Decic]]'' → [[Cloudy clan #Decic|Cloudy clan]] (+16807/16384, generated by the fifth with a 1/10-octave period)
Line 31: Line 32:
* ''[[Gammy]]'' → [[Gammic family #Gammy|Gammic family]] (+94143178827/91913281250, fifth sliced in twenty)
* ''[[Gammy]]'' → [[Gammic family #Gammy|Gammic family]] (+94143178827/91913281250, fifth sliced in twenty)


Considered below are wizard, tritonic, septimin, slender, triton, merman, marvolo, amavil, enneaportent, submajor, alphorn, tertiosec, gwazy, and gracecordial.  
Considered below are wizard, tritonic, septimin, slender, triton, merman, marvolo, amavil, enneaportent, alphorn, tertiosec, gwazy, and gracecordial.  


Since {{nowrap|(5/4)<sup>2</sup> {{=}} 225/224 × 14/9}}, these temperaments tend to have a relatively small complexity for 5/4. They also possess a version of the augmented triad where each third approximates either 5/4 or 9/7. Since this is a chord of meantone temperament in wide use in Western common practice harmony long before 12edo established itself as the standard tuning, it is arguably more authentic to tune it as two stacked major thirds and a diminished fourth, which is what it is in meantone, than as the modern version of three stacked very sharp major thirds.
Since {{nowrap|(5/4)<sup>2</sup> {{=}} 225/224 × 14/9}}, these temperaments tend to have a relatively small complexity for 5/4. They also possess a version of the augmented triad where each third approximates either 5/4 or 9/7. Since this is a chord of meantone temperament in wide use in Western common practice harmony long before 12edo established itself as the standard tuning, it is arguably more authentic to tune it as two stacked major thirds and a diminished fourth, which is what it is in meantone, than as the modern version of three stacked very sharp major thirds.
Line 442: Line 443:


Badness: 0.045675
Badness: 0.045675
== Submajor ==
[[Subgroup]]: 2.3.5
[[Comma list]]: 69198046875/68719476736
{{Mapping|legend=1| 1 4 -1 | 0 -8 11 }}
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~10125/8192 = 362.321
{{Optimal ET sequence|legend=1| 10, 33, 43, 53, 202, 255, 308, 361, 414, 775, 1189bc }}
[[Badness]]: 0.130236
=== 7-limit ===
[[Subgroup]]: 2.3.5.7
[[Comma list]]: 225/224, 51200/50421
{{Mapping|legend=1| 1 4 -1 1 | 0 -8 11 6 }}
{{Multival|legend=1| 8 -11 -6 -36 -32 17 }}
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~49/40 = 362.255
{{Optimal ET sequence|legend=1| 10, 33, 43, 53 }}
[[Badness]]: 0.060533
==== 2.3.5.7.13 subgroup ====
{{ See also | Greater tendoneutralic }}
This temperament naturally comes about from a structure in EDOs like [[43edo|43]] and [[53edo|53]] where two flattened ~[[13/8]] intervals reach the [[No-fives subgroup temperaments#Buzzard|buzzard]] generator of ~[[21/16]], two of which produce a semitritave (that can here be equated to [[26/15]], providing a mapping of 5 significantly less complex than the [[vulture]] mapping), and two of those finally reach [[3/1]].
Subgroup: 2.3.5.7.13
Comma list: 169/168, 225/224, 640/637
Mapping: {{mapping| 1 4 -1 1 4 | 0 -8 11 6 -1 }}
Optimal tuning (CTE): ~2 = 1\1, ~16/13 = 362.242
Badness (Dirichlet): 0.847
=== 11-limit ===
Subgroup: 2.3.5.7.11
Comma list: 225/224, 385/384, 6655/6561
Mapping: {{mapping| 1 4 -1 1 11 | 0 -8 11 6 -25 }}
Optimal tuning (POTE): ~2 = 1\1, ~27/22 = 362.101
{{Optimal ET sequence|legend=1| 10, 43e, 53, 116, 169de, 285cde }}
Badness: 0.050582
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 169/168, 225/224, 275/273, 385/384
Mapping: {{mapping| 1 4 -1 1 11 4 | 0 -8 11 6 -25 -1 }}
Optimal tuning (POTE): ~2 = 1\1, ~16/13 = 362.105
{{Optimal ET sequence|legend=1| 10, 43e, 53, 116, 169de, 285cdef }}
Badness: 0.027689
=== Interpental ===
Subgroup: 2.3.5.7.11
Comma list: 99/98, 176/175, 51200/50421
Mapping: {{mapping| 1 4 -1 1 -5 | 0 -8 11 6 28 }}
Optimal tuning (POTE): ~2 = 1\1, ~49/40 = 362.418
{{Optimal ET sequence|legend=1| 43, 53, 96, 149d }}
Badness: 0.051806
==== 13-limit ====
Subgroup: 2.3.5.7.11.13
Comma list: 99/98, 169/168, 176/175, 640/637
Mapping: {{mapping| 1 4 -1 1 -5 4 | 0 -8 11 6 28 -1 }}
Optimal tuning (POTE): ~2 = 1\1, ~16/13 = 362.402
{{Optimal ET sequence|legend=1| 43, 53, 96, 149d }}
Badness: 0.029680


== Marvolo ==
== Marvolo ==