Lumatone mapping for 88edo: Difference between revisions
→Other Mappings: Fix typo (88EDO does not appear in 9L 2s; appears in 8L 2s only by contortion under 44edo; appears in 7L 2s with 10:9 step ratio) |
m Copypasting the same line twice in quick succession looks clunky as hell. |
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== Diatonic == | == Diatonic == | ||
However, due to the size of the edo, this does not cover the whole gamut, although for a meantone mapping, this is not necessarily a show-stopper. Despite the missing notes, [[Bryan Deister]] uses this mapping in [https://www.youtube.com/shorts/g55YTKvWyK4 ''March in 88edo''] (2026). | |||
{{Lumatone EDO mapping|n=88|start=80|xstep=14|ystep=-5}} | {{Lumatone EDO mapping|n=88|start=80|xstep=14|ystep=-5}} | ||
=== Expanded Diatonic === | |||
If you do want to cover all the notes with no skips and minimal repetition, you can expand it to the [[7L 5s]] mapping, but this gives octaves a moderate downward slant. This is the highest edo in which this mapping gives access to all the notes, higher ones will need to use the even more expanded [[12L 5s]] or [[12L 7s]] MOSes. Brian Deister uses this mapping in [https://www.youtube.com/watch?v=JQly-kX6kcM ''microtonal improvisation in 88edo'']. | |||
{{Lumatone EDO mapping|n=88|start=0|xstep=9|ystep=-4}} | {{Lumatone EDO mapping|n=88|start=0|xstep=9|ystep=-4}} | ||
Keeping the same generator but setting the period to the quarter octave gives you a near equal [[4L 8s]] scale that keeps octaves closer to horizontal and makes chords easy to play | Keeping the same generator but setting the period to the quarter octave gives you a near equal [[4L 8s]] scale that keeps octaves closer to horizontal and makes chords easy to play | ||
{{Lumatone EDO mapping|n=88|start=79|xstep=7|ystep=1}} | {{Lumatone EDO mapping|n=88|start=79|xstep=7|ystep=1}} | ||
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== Other Mappings == | == Other Mappings == | ||
To maximise your range without skipping notes and keep octaves close to horizontal involves an inverted [[ | To maximise your range without skipping notes and keep octaves close to horizontal involves an inverted [[9L 2s]] (step ratio 10:-1) scale which is not particularly intuitive to play. | ||
{{Lumatone EDO mapping|n=88|start=5|xstep=10|ystep=-11}} | {{Lumatone EDO mapping|n=88|start=5|xstep=10|ystep=-11}} | ||
{{Navbox Lumatone}} | {{Navbox Lumatone}} | ||