119edo: Difference between revisions
Wikispaces>JosephRuhf **Imported revision 600646744 - Original comment: ** |
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{{Infobox ET}} | |||
{{ED intro}} | |||
== Theory == | |||
119edo is in[[consistent]] in the 5-odd-limit, with both harmonics 3 and 5 falling halfway between steps. It does have potential as a 2.7.9.15 subgroup system. In higher limits, 2.7.15.29.37 is a strong interpretation. | |||
Nonetheless, there is a number of mappings to be considered. In the 11-limit, 119edo's provides the [[optimal patent val]] for the 11-limit [[androboh]] and [[quasitemp]] temperaments. The patent val also tunes the 11-limit [[quadrawell]] temperament. 119c val tunes [[treecreeper]], [[sensus]], and [[senator]] as high as the 17-limit, while the 119b val is an extremely good approximation to [[2/7-comma meantone]] in addition to supporting [[chlorine]] (by equating [[25/24]] very accurately to one step of 17edo) and 7-limit [[mothra]], with the 119be val supporting 11-limit mothra with a flat tendency. | |||
=== Odd harmonics === | |||
{{Harmonics in equal|119|columns=12}} | |||
{{Harmonics in equal|119|columns=12|start=13|collapsed=1|title=Approximation of odd harmonics in 119edo (continued)}} | |||
=== Subsets and supersets === | |||
Since 119edo factors as {{Factorization|119}}, it contains [[7edo]] and [[17edo]] as a subset. Hence it supports circles of fifths of those respective equal temperaments. | |||
== Intervals == | |||
{{Interval table}} | |||
== Scales == | |||
* Approximation of 2/7 comma [[meantone]]: 19 19 12 19 19 19 12 | |||
* Approximation of half comma [[archy]]: 23 23 2 23 23 23 2, 7 2 2 2 2 2 2 2 2 7 2 2 2 2 2 2 2 2 2 7 2 2 2 2 2 2 2 2 7 2 2 2 2 2 2 2 2 7 2 2 2 2 2 2 2 2 2 | |||
[[Category:Equal divisions of the octave|###]] <!-- 3-digit number --> | |||