User:Lucius Chiaraviglio/Keyboard Layout Lab/Unnamed temperament Lumatone mappings: Difference between revisions
→51edo (demonstrated to work): And another of Bryan Deister's Lumatone mappings for 51edo |
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Moved 28edo to new Machine Lumatone mappings section on [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone mappings|Various Other Lumatone mappings]]; moved 30edo to Rank-3 Lumatone mappings page: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 19:35, 23 July 2025 (UTC)<br> | Moved 28edo to new Machine Lumatone mappings section on [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone mappings|Various Other Lumatone mappings]]; moved 30edo to Rank-3 Lumatone mappings page: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 19:35, 23 July 2025 (UTC)<br> | ||
Moved this section here: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 08:36, 11 October 2025 (UTC) | Moved this section here: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 08:36, 11 October 2025 (UTC) | ||
== Various Described but Unnamed Temperament Lumatone mappings == | |||
Various Lumatone mappings that do not match the mapping for another size of EDO, and seem to have been designed for a temperament for which the name is currently not defined or not set, with the temperament described beyond identification of the generator. | |||
=== 51edo: 19 & 51 flipped antidiatonic (demonstrated to work) === | |||
[[Bryan Deister]] has used a flipped antidiatonic layout for [[51edo]] in which the generator is a mid major second at 8\51, which maps in between ~[[10/9]] and ~[[9/8]] and is distinct from both, A possible constitution of this interval in 51edo is the septendecimal major second ~[[512/459]] (~|9 -3 0 0 0 0 -1⟩), which maps correctly to 8\51 and is very close by direct approximation. Two of these generators make a fairly flat ~[[5/4]] Ptolemeic major third, and nine of these generators make a slightly sharp ~[[8/3]] perfect eleventh. Octaves alternate between near and far, but the range is just one missing note 47 short of being 5 full octaves, which compares favorably with the standard Antidiatonic ([[Mavila]]/[[Undecimation]]) and [[Porky]] mappings, and is competitive with the [[Slendric]] mapping. (Another possibility would be to move the first note 0 up and left, which would instead put the missing note in the first octave.) The most straightforward scale within an octave is [[2L 5s]] with a step ratio of 8:7, but the octave zigzag could be used to support an [[11L 2s (4/1-equivalent)]] scale, again with a step ratio of 8:7. [https://x31eq.com/temper-pyscript/ Graham Breed's x31eq Temperament Finder] gives no name for this temperament; it is 19 & 51 in the 2.3.5.17 subgroup, but if this layout was actually adapted to [[19edo]], L and s steps would exchange size classes to make this a flipped Diatonic layout. This layout is demonstrated in [https://www.youtube.com/shorts/5pM8OC0fV98 ''51edo improv''] (202505-02), with some additional notes outside the 5 (almost) full octaves cut off in and near the upper left and lower right corners due to the use of only 2 MIDI channels. | |||
{{Lumatone EDO mapping|n=51|start=32|xstep=8|ystep=-1}} | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 07:21, 5 May 2025 (UTC)<br> | |||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 04:35, 28 May 2026 (UTC) | |||
== Various Unnamed Temperament Lumatone mappings == | == Various Unnamed Temperament Lumatone mappings == | ||
Various Lumatone mappings that do not match the mapping for another size of EDO, and | Various Lumatone mappings that do not match the mapping for another size of EDO, and do not seem to have been designed for a particular temperament, for which temperament description beyond identification of the generator is not available. | ||
Moved here from [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone mappings|Various Other Lumatone mappings]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 08:36, 11 October 2025 (UTC) | Moved here from [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone mappings|Various Other Lumatone mappings]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 08:36, 11 October 2025 (UTC) | ||
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Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 20:01, 27 October 2025 (UTC)<br> | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 20:01, 27 October 2025 (UTC)<br> | ||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 12:51, 28 October 2025 (UTC) | Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 12:51, 28 October 2025 (UTC) | ||
=== 44edo (demonstrated to work, and found Bidia + Diminished + Charismic + Semitonismic temperament) === | |||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 08:55, 4 January 2026 (UTC)<br> | |||
Found Bidia + Diminished + Charismic + Semitonismic temperament, and moved to [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab|Keyboard Layout Lab]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 09:46, 11 January 2026 (UTC) | |||
=== 46edo (demonstrated to work and found Bison temperament) === | === 46edo (demonstrated to work and found Bison temperament) === | ||
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=== 51edo (demonstrated to work) === | === 51edo (demonstrated to work) === | ||
[[Bryan Deister]] has demonstrated a mapping of [[51edo]] for a [[3L 5s]] scale rotated (checkertonic, with 7:6 step ratio), that also lends itself to a [[7L 2s]] scale (flipped superdiatonic, with 7:1 step ratio) and a [[12L 3s (4/1-equivalent)]] scale (7:6 step ratio, passing right through the octave zigzag), in [https://www.youtube.com/shorts/sTPJtuHUwkg ''51edo improv''] (2025-02-03). The rightward generator is 7\51, which is a near-just large undecimal neutral second ~[[11/10]], as in [[Porky]], but this mapping is sufficiently different from the Porky layout as to warrant a different name. The range is a bit over 4¼ octaves, and the octaves alternate between near/far and mid. | |||
[[Bryan Deister]] has demonstrated a mapping of [[51edo]] for a [[3L 5s]] scale rotated (checkertonic, with 7:6 step ratio), that also lends itself to a [[7L 2s]] scale (flipped superdiatonic, with 7:1 step ratio) and a [[12L 3s (4/1-equivalent)]] scale (7:6 step ratio, passing right through the octave zigzag), in [https://www.youtube.com/shorts/sTPJtuHUwkg ''51edo improv''] (2025-02-03). | |||
{{Lumatone EDO mapping|n=51|start=31|xstep=7|ystep=-1}} | {{Lumatone EDO mapping|n=51|start=31|xstep=7|ystep=-1}} | ||
Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 11:21, 1 January 2026 (UTC) | Added: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 11:21, 1 January 2026 (UTC)<br> | ||
Last modified: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 09:27, 3 January 2026 (UTC) | |||
=== 52edo (demonstrated to work) === | === 52edo (demonstrated to work) === | ||
Found Diminished temperament, and moved to [[User:Lucius_Chiaraviglio/Keyboard_Layout_Lab/Various_other_Lumatone_mappings|Various other Lumatone mappings]]: [[User:Lucius Chiaraviglio|Lucius Chiaraviglio]] ([[User talk:Lucius Chiaraviglio|talk]]) 12:05, 28 March 2026 (UTC) | |||
=== 57edo (demonstrated to work) === | === 57edo (demonstrated to work) === | ||