Akjaysma: Difference between revisions

Eliora (talk | contribs)
Temperaments: move 11-limit into 7th-octave temperaments, in the context of comma only the existing limit is relevant
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Temperaments: elaborate
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== Temperaments ==
== Temperaments ==
Tempering out the akjaysma splits the octave into 7 equal parts and maps 105th harmonic into 5\7. It leads to a number of regular temperaments including [[Syntonic-chromatic equivalence continuum|absurdity]], [[Ragismic microtemperaments #Brahmagupta|brahmagupta]], and [[Mistismic temperaments|neutron]].  
Tempering out the akjaysma splits the octave into 7 equal parts and maps 105th harmonic into 5\7. It leads to a number of regular temperaments including [[Syntonic-chromatic equivalence continuum|absurdity]], [[Ragismic microtemperaments #Brahmagupta|brahmagupta]], and [[Mistismic temperaments|neutron]].


In addition, tempering it out offers aptly named 441 & 1407 [[akjayland]] temperament, where it is also tempered along with the landscape comma which splits the octave in three and therefore produces a temperament that divides the octave into 7 x 3 = 21 parts.
In addition, akjaysma appears in temperaments whose period is a multiple of 7 (14, 21, 28, 35, etc.), however from a composer's standpoint it may not be the most prominent characterization of these temperaments due to a lot of inherent differences between multiples of 7edo. Tempering it out along with the [[landscape comma]] offers the aptly named 441 & 1407 [[akjayland]] temperament, that divides the octave into 7 x 3 = 21 parts.  
 
Akjaysmic rank-3 temperament can be described as the 441&1848&2954 temperament, which tempers out 184549376/184528125 and 199297406/199290375 in the 11-limit.


=== Akjaysmic ===
=== Akjaysmic ===
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{{Optimal ET sequence|legend=1| 140, 224, 301, 441, 665, 742, 966, 1106, 1407, 1547, 1848, 2289, 2513, 2954, 3395, 4802 }}
{{Optimal ET sequence|legend=1| 140, 224, 301, 441, 665, 742, 966, 1106, 1407, 1547, 1848, 2289, 2513, 2954, 3395, 4802 }}
In higher limits, akjaysmic rank-3 temperament can be described as the 441&1848&2954 temperament, and it tempers out 184549376/184528125 and 199297406/199290375 in the 11-limit. See [[7th-octave temperaments]].


== See also ==
== See also ==