Cthon5m: Difference between revisions
→External links: Corrected titles of SW links (sequar5m -> cthon5m) |
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'''Cthon5m''' (in [[aberrismic theory|aberrismic]] systematic naming) is the [[ | '''Cthon5m''' (in [[aberrismic theory|aberrismic]] systematic naming) is the [[even-regular]] 5L5m4s scale pattern '''LmLsmLsmLmsLms''', so named because it is generated by a generator of the [[semiquartal]] MOS and the m step is the offset in its generator-offset structure. | ||
Cthon5m is comprised of two interleaved [[nicetone]]/Zarlino scales of opposite chirality. In the JI preimage below these are 5-limit Zarlino scales. | Cthon5m is comprised of two interleaved [[nicetone]]/Zarlino scales of opposite chirality. In the JI preimage below these are 5-limit Zarlino scales. | ||
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39/20 | 39/20 | ||
2/1 | 2/1 | ||
Here L = ~13/12, m = ~26/25~27/26, and s = ~40/39. | |||
(Hence Cthon5m admits an Island (2.3.5.13[ [[676/675]] ] temperament) interpretation.) | (Hence Cthon5m admits an Island (2.3.5.13[ [[676/675]] ] temperament) interpretation.) | ||
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* Kleismic[15] has 9 3/2's whereas cthon5m has 10 3/2's. | * Kleismic[15] has 9 3/2's whereas cthon5m has 10 3/2's. | ||
* 3/2 chains in Kleismic[15] only have at most 3 notes whereas cthon5m interpreted in Kleismic has 3/2 chains with 3 and 4 notes. | * 3/2 chains in Kleismic[15] only have at most 3 notes whereas cthon5m interpreted in Kleismic has 3/2 chains with 3 and 4 notes. | ||
==== Kleismic ==== | |||
Kleismic (properly [[Cata]]) tempering corresponds to using Island tempering and then letting L = 2m. This makes Kleismic-tempered cthon5m a subset of a permutation (mmmmmsmmmsmmmmsmmms) of the Kleismic[19] MOS. | |||
== External links == | == External links == |