User:Lucius Chiaraviglio/Keyboard Layout Lab/Various other Lumatone mappings: Difference between revisions

Infraorwell Lumatone mappings: 49edo: Found that this is one of Bryan Deister's 4L 5s mappings; fix up description; adjust note 0 to match demo video; move to top temporarily for visibility
Infraorwell Lumatone mappings: 49edo: (Temporarily moved to near top for visibility.)
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=== 49edo ===
=== 49edo ===


The septimal minor third ~[[7/6]] (11\49) of [[49edo]]is near-just, which suggests its use as a generator, as in [[Orwell]]; however, it is too close to just for actual Orwell eemperament, and so a stack of it manages to miss all of the intervals characteristic of Orwell, other than a fairly flat classic minor sixth ~[[8/5]] — hence [[Orwellismic_temperaments#Infraorwell|Infraorwell]].
(Temporarily moved to near top for visibility.)
 
==== 4L 5s (forward chroma; proposed and untested) ====
 
It is possible to produce a forward chroma [[4L 5s]] (gramitonic, 6:5 step ratio) [[Orwellismic_temperaments#Infraorwell|Infraorwell]] mapping for 49edo. This mapping gets all notes in each octave and has a range of a bit over 4 octaves.
 
{{Lumatone EDO mapping|n=49|start=35|xstep=6|ystep=-1}}
 
Added:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 19:58, 8 November 2025 (UTC)<br>
Last modified:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 11:10, 18 April 2026 (UTC)


=== 67edo (2 mappings demonstrated to work) ===
=== 67edo (2 mappings demonstrated to work) ===