Lumatone mapping for 88edo: Difference between revisions

(One intermediate revision by one other user not shown)

Line 2:

== 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).

~~However, due~~ to the ~~size of the edo~~, ~~this does not cover the whole gamut. You~~ can expand it to the [[7L 5s]] mapping, but this gives octaves a moderate downward slant. Brian Deister uses this mapping in [https://www.youtube.com/watch?v=JQly-kX6kcM ''microtonal improvisation in 88edo''].

=== 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''].

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

@@ Line 2: / Line 2: @@
 == 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}}
-However, due to the size of the edo, this does not cover the whole gamut. You can expand it to the [[7L&nbsp;5s]] mapping, but this gives octaves a moderate downward slant. Brian Deister uses this mapping in [https://www.youtube.com/watch?v=JQly-kX6kcM ''microtonal improvisation in 88edo''].
+=== Expanded Diatonic ===
+If you do want to cover all the notes with no skips and minimal repetition, you can expand it to the [[7L&nbsp;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&nbsp;5s]] or [[12L&nbsp;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}}
 Keeping the same generator but setting the period to the quarter octave gives you a near equal [[4L&nbsp;8s]] scale that keeps octaves closer to horizontal and makes chords easy to play