Ragismic microtemperaments: Difference between revisions
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This is a collection of [[ | This is a collection of [[rank-2 temperament|rank-2]] [[regular temperament|temperaments]] [[tempering out]] the ragisma, [[4375/4374]] ({{monzo| -1 -7 4 1 }}). The ragisma is the smallest [[7-limit]] [[superparticular ratio]]. | ||
Since (10/9)<sup>4</sup> = 4375/4374 × 32/21, the minor tone 10/9 tends to be an interval of relatively low [[complexity]] in temperaments tempering out the ragisma, though when looking at [[microtemperament]]s the word "relatively" should be emphasized. Even so mitonic uses it as a generator, which ennealimmal and enneadecal can do also, and amity reaches it in three generators. We also have 7/6 = 4375/4374 × (27/25)<sup>2</sup>, so 27/25 also tends to relatively low complexity, with the same caveat about "relatively"; however 27/25 is the period for ennealimmal. | Since (10/9)<sup>4</sup> = 4375/4374 × 32/21, the minor tone 10/9 tends to be an interval of relatively low [[complexity]] in temperaments tempering out the ragisma, though when looking at [[microtemperament]]s the word "relatively" should be emphasized. Even so mitonic uses it as a generator, which ennealimmal and enneadecal can do also, and amity reaches it in three generators. We also have 7/6 = 4375/4374 × (27/25)<sup>2</sup>, so 27/25 also tends to relatively low complexity, with the same caveat about "relatively"; however 27/25 is the period for ennealimmal. | ||
Microtemperaments considered below are | Microtemperaments considered below, sorted by [[badness]], are supermajor, enneadecal, semidimi, brahmagupta, abigail, gamera, orga, seniority, monzismic, semidimfourth, acrokleismic, quasithird, deca, keenanose, aluminium, quatracot, moulin, and palladium. Some near-microtemperaments are appended as octoid, parakleismic, counterkleismic, quincy, sfourth, and trideci. Discussed elsewhere are: | ||
* ''[[Hystrix]]'' (+36/35) → [[Porcupine family #Hystrix|Porcupine family]] | * ''[[Hystrix]]'' (+36/35) → [[Porcupine family #Hystrix|Porcupine family]] | ||
* ''[[Rhinoceros]]'' (+49/48) → [[Unicorn family #Rhinoceros|Unicorn family]] | * ''[[Rhinoceros]]'' (+49/48) → [[Unicorn family #Rhinoceros|Unicorn family]] | ||
* ''[[Crepuscular]]'' (+50/49) → | * ''[[Crepuscular]]'' (+50/49) → [[Fifive family #Crepuscular|Fifive family]] | ||
* ''[[Modus]]'' (+64/63) → [[Tetracot family #Modus|Tetracot family]] | * ''[[Modus]]'' (+64/63) → [[Tetracot family #Modus|Tetracot family]] | ||
* ''[[Flattone]]'' (+81/80) → [[Meantone family #Flattone|Meantone family]] | * ''[[Flattone]]'' (+81/80) → [[Meantone family #Flattone|Meantone family]] | ||
* [[Sensi]] (+126/125 or 245/243) → [[Sensipent family #Sensi|Sensipent family | * [[Sensi]] (+126/125 or 245/243) → [[Sensipent family #Sensi|Sensipent family]] | ||
* [[Catakleismic]] (+225/224) → [[Kleismic family #Catakleismic|Kleismic family]] | * [[Catakleismic]] (+225/224) → [[Kleismic family #Catakleismic|Kleismic family]] | ||
* [[Unidec]] (+1029/1024) → [[Gamelismic clan #Unidec|Gamelismic clan]] | * [[Unidec]] (+1029/1024) → [[Gamelismic clan #Unidec|Gamelismic clan]] | ||
* ''[[Quartonic]]'' (+1728/1715 or 4000/3969) → [[Quartonic family]] | * ''[[Quartonic]]'' (+1728/1715 or 4000/3969) → [[Quartonic family]] | ||
* ''[[Srutal]]'' (+2048/2025) → [[Diaschismic family #Srutal|Diaschismic family]] | * ''[[Srutal]]'' (+2048/2025) → [[Diaschismic family #Srutal|Diaschismic family]] | ||
* [[Ennealimmal]] (+2401/2400) → [[ | * [[Ennealimmal]] (+2401/2400) → [[Septiennealimmal clan #Ennealimmal|Septiennealimmal clan]] | ||
* ''[[Maja]]'' (+2430/2401 or 3125/3087) → [[Maja family #Septimal maja|Maja family]] | * ''[[Maja]]'' (+2430/2401 or 3125/3087) → [[Maja family #Septimal maja|Maja family]] | ||
* [[Amity]] (+5120/5103) → [[Amity family #Septimal amity|Amity family]] | * [[Amity]] (+5120/5103) → [[Amity family #Septimal amity|Amity family]] | ||
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* ''[[Vacuum]]'' (+{{monzo| -68 18 17 }}) → [[Vavoom family #Vacuum|Vavoom family]] | * ''[[Vacuum]]'' (+{{monzo| -68 18 17 }}) → [[Vavoom family #Vacuum|Vavoom family]] | ||
* ''[[Unlit]]'' (+{{monzo| 41 -20 -4 }}) → [[Undim family #Unlit|Undim family]] | * ''[[Unlit]]'' (+{{monzo| 41 -20 -4 }}) → [[Undim family #Unlit|Undim family]] | ||
* ''[[Chlorine]]'' (+{{monzo| -52 -17 34}}) → [[17th-octave temperaments#Chlorine|17th-octave temperaments]] | * ''[[Chlorine]]'' (+{{monzo| -52 -17 34}}) → [[17th-octave temperaments #Chlorine|17th-octave temperaments]] | ||
* ''[[Quindro]]'' (+{{monzo| 56 -28 -5 }}) → [[Quindromeda family #Quindro|Quindromeda family]] | * ''[[Quindro]]'' (+{{monzo| 56 -28 -5 }}) → [[Quindromeda family #Quindro|Quindromeda family]] | ||
* ''[[Dzelic]]'' (+{{monzo|-223 47 -11 62}}) → [[37th-octave temperaments#Dzelic|37th-octave temperaments]] | * ''[[Dzelic]]'' (+{{monzo|-223 47 -11 62}}) → [[37th-octave temperaments#Dzelic|37th-octave temperaments]] |