Hemimage temperaments: Difference between revisions

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= Chromat =
= Chromat =
The chromat temperament has a period of 1/3 octave and tempers out the hemimage (10976/10935) and the triwellisma (235298/234375). It is also described as [[Amity family|amity extension]] with third-octave period.
The chromat temperament has a period of 1/3 octave and tempers out the hemimage (10976/10935) and the triwellisma (235298/234375). It is also described as an [[Amity family|amity extension]] with third-octave period.


Subgroup: 2.3.5.7
Subgroup: 2.3.5.7
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[[POTE generator]]: ~28/27 = 60.528
[[POTE generator]]: ~28/27 = 60.528


{{Val list|legend=1| 60, 99, 258, 357, 456 }}
{{Val list|legend=1| 39d, 60, 99, 258, 357, 456 }}


[[Badness]]: 0.057499
[[Badness]]: 0.057499
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POTE generator: ~3/2 = 703.231
POTE generator: ~3/2 = 703.231


Vals: {{Val list| 80, 140, 360, 500be, 860bde }}
Vals: {{Val list| 60e, 80, 140, 360, 500be, 860bde }}


Badness: 0.046770
Badness: 0.046770
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[[POTE generator]]: ~192/175 = 162.8061
[[POTE generator]]: ~192/175 = 162.8061


{{Val list|legend=1| 22, 74d, 96d, 118, 140, 258, 398 }}
{{Val list|legend=1| 22, 74d, 96d, 118, 140, 258, 398, 656d }}


[[Badness]]: 0.065492
[[Badness]]: 0.065492
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= Cotoneum =
= Cotoneum =
{{Main|Cotoneum}}
{{Main| Cotoneum }}


The ''cotoneum'' temperament (41&217, named by [[User:Xenllium|Xenllium]] after the Latin for "quince") tempers out the [[Quince clan|quince comma]], 823543/819200 and the [[garischisma]], 33554432/33480783. This temperament is supported by [[41edo|41]], [[176edo|176]], [[217edo|217]], and [[258edo|258]] EDOs, and can be extended to the 11-, 13-, 17-, and 19-limit by adding 441/440, 364/363, 595/594, and 343/342 to the comma list in this order.
The ''cotoneum'' temperament (41&217, named by [[User:Xenllium|Xenllium]] after the Latin for "quince") tempers out the [[Quince clan|quince comma]], 823543/819200 and the [[garischisma]], 33554432/33480783. This temperament is supported by [[41edo|41]], [[176edo|176]], [[217edo|217]], and [[258edo|258]] EDOs, and can be extended to the 11-, 13-, 17-, and 19-limit by adding 441/440, 364/363, 595/594, and 343/342 to the comma list in this order.
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POTE generator: ~3/2 = 702.303
POTE generator: ~3/2 = 702.303


Vals: {{Val list| 41, 176, 217 }}
Vals: {{Val list| 41, 135c, 176, 217 }}


Badness: 0.050966
Badness: 0.050966