7315edo: Difference between revisions

BudjarnLambeth (talk | contribs)
mNo edit summary
Eufalesio (talk | contribs)
Higher limit usage description
 
(5 intermediate revisions by 3 users not shown)
Line 1: Line 1:
{{Infobox ET}}
{{Infobox ET}}
{{EDO intro|7315}}
{{ED intro}}


== Theory ==
7315edo is [[consistent]] up to the [[27-odd-limit]]. 7315 = 11 × 665, and 7315edo shares its excellent approximation to [[harmonic]] [[3/1|3]] with [[665edo]]. It notably demonstrates 3-2 [[telicity]], and is in fact the largest multiple of 665edo to do so. It has a sharp tendency, with most lower harmonics tuned sharp. In the 13-limit it [[tempering out|tempers out]] [[123201/123200]]; in the 17-limit, [[14400/14399]] and [[194481/194480]]; in the 19-limit, 14080/14079, 23409/23408, 27456/27455, 89376/89375; in the 23-limit, 23276/23275, 52326/52325 among others.  
This EDO is consistent up to the 27-odd-limit, which is rather impressive.  


{{Harmonics in equal|7315}}
It can be used in higher limits, notably the [[31-odd-limit]], and even the no-41 [[59-odd-limit]], due to a large number of the harmonics being either sharp, or not too negative. The inconsistencies here largely happen with primes 29, 37, and 43, which are slightly flat; namely: 49/29, 49/37, 49/43, 29/19, 37/19, 43/38, 59/58, 59/37, 59/43, and [[octave complement]]<nowiki/>s.


[[Category:Equal divisions of the octave|####]] <!-- 4-digit number -->
=== Prime harmonics ===
{{Harmonics in equal|7315}}{{Harmonics in equal|7315|columns=11|start=12|collapsed=true|title=Approximation of prime harmonics in 7315edo (continued)}}
 
=== Subsets and supersets ===
Since 7315 factors into {{factorization|7315}}, 7315edo contains subset edos 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, and 1463.