User:Lucius Chiaraviglio/Keyboard Layout Lab/Various other Lumatone mappings: Difference between revisions
→56edo (demonstrated to work but awaiting approval): Got approval |
→Moved Lumatone mappings: Insert Semisept Lumatone mappings after this (temporarily moved up for visibility), starting with Bryan Deister's Lumatone mapping for 80edo |
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Moved: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:20, 21 June 2025 (UTC) | Moved: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:20, 21 June 2025 (UTC) | ||
== Semisept Lumatone mappings == | |||
=== 80edo (demonstrated to work but awaiting approval) === | |||
As seen in [[Orwell]] temperament, the septimal minor third ~[[7/6]] is an attractive generator for producing good scales. Unfortunately for using this for a rank-2 temperament with [[80edo]], it is 18\80, which is not co-prime, so to avoid [[contorsion]], it is necessary to take the [[octave complement]] of the generator as ~[[12/7]], which is 62\80, and then split it in half to get 31\808, which is the septendecimal subfourth ~[[17/13]], which is the bright generator for an oneirotonic [[5L 3s]] scale having a 13:5 step ratio. (Need to add rank-3 alternative temperament here.) The range is somewhat under 2½ complete octaves (which slope downwards rather severely), with considerable partial octaves in the base and treble chopped off by the upper left and lower right corners, respectively. | |||
{{Lumatone EDO mapping|n=80|start=6|xstep=5|ystep=8}} | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 06:37, 4 July 2026 (UTC) | |||
== Sevond Lumatone mappings == | == Sevond Lumatone mappings == | ||