User:Lucius Chiaraviglio/Keyboard Layout Lab/Unnamed temperament Lumatone mappings: Difference between revisions

← Older edit Newer edit →

VisualWikitext

@@ Line 78: / Line 78: @@
 === 97edo (demonstrated to work) ===
-[[Bryan Deister]] has used the [[16L&nbsp;1s]]/[[15L&nbsp;7s]] layout for [[97edo]], as demonstrated in [https://www.youtube.com/watch?v=hXDdKO3-RL4 ''microtonal improvisation in 97edo''] (2025). Although 97edo is at the intersection of [[Immunity]] and [[Orson]], this layout does not closely match either temperament, instead using a rightward generator 6\97 which is very close to [[24/23]], and an upward generator 5\97 which is very close to [[29/28]]. The range is less than 2 octaves, and the octaves slant upwards if following the 16L&nbsp;1s scale but are nearly level if following the 15L&nbsp;7s scale; all notes are represented at least once (although getting this within a full 0 to 0 octave requires shifting the 0 point 1 key right from Bryan Deister's usual placement in the lower left corner, to avoid cutting off some notes on the left end).
+[[Bryan Deister]] has used a layout for [[97edo]] that provides both [[16L&nbsp;1s]] and [[15L&nbsp;7s]] scales (in both cases with 6:1 step ratio), as demonstrated in [https://www.youtube.com/watch?v=hXDdKO3-RL4 ''microtonal improvisation in 97edo''] (2025). Although 97edo is at the intersection of [[Immunity]] and [[Orson]], this layout does not closely match either temperament, instead using a rightward generator 6\97 which is very close to [[24/23]], and an upward generator 5\97 which is very close to [[29/28]]. The range is less than 2 octaves, and the octaves slant upwards if following the 16L&nbsp;1s scale but are nearly level if following the 15L&nbsp;7s scale; all notes are represented at least once (although getting this within a full 0 to 0 octave requires shifting the 0 point 1 key right from Bryan Deister's usual placement in the lower left corner, to avoid cutting off some notes on the left end).
 {{Lumatone EDO mapping|n=97|start=10|xstep=6|ystep=-5}}
 Added:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 09:09, 16 April 2025 (UTC)<br>
-Last modified:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 20:51, 26 May 2025 (UTC)<br>
+Restored:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 13:24, 28 May 2025 (UTC)<br>
-Restored:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 13:24, 28 May 2025 (UTC)
+Last modified:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:04, 12 November 2025 (UTC)
+=== Quasi-diatonic (demonstrated to work) ===
+A quasi-diatonic layout is also possible, which functions similarly to a diatonic mapping, but with the octaves shifting pitch class up by 1\97 with each higher octave. Thus, despite the missed notes, all notes are accessible in some octaves. [[Bryan Deister]] has demonstrated this in [https://www.youtube.com/shorts/6iXy1D9RZ-U ''Charlie's Inferno - That Handsome Devil (microtonal cover in 97edo)''] (2025), with the MIDI mapping set to octave 1 | octave 2 | octave 2 | octave 3 | octave 3 to get all of the notes within each octave other than the bass, at the cost of less range. (In the demonstration video, note 0 is also shifted to appear where note 2 appears here.)
+{{Lumatone EDO mapping|n=97|start=93|xstep=16|ystep=-7}}
+Added:  [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:04, 12 November 2025 (UTC)
 === 336edo (demonstrated to work) ===