Lumatone mapping for 31edo - Revision history

Lucius Chiaraviglio: /* Down-right 15L 1s MOS subset pseudo-slendric */ Fix typo

2025-11-02T21:15:20Z

Down-right 15L 1s MOS subset pseudo-slendric: Fix typo

← Older revision		Revision as of 21:15, 2 November 2025
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	=== Down-right 15L 1s MOS subset pseudo-slendric ===		=== Down-right 15L 1s MOS subset pseudo-slendric ===
	Continuing with the concept of only accessing every other note of [[31edo]] (again with a hidden note 31 that duplicates note 0), rotating the [[Valentine]] [[15L 1s]] scale to run down-right (instead of right-up) makes for easy playing of diatonic-sounding phrases (although with a rightward generator of 6\31, this is actually more like [[Slendric]]), while in a fairly compact layout having a range of over five octaves which slope mildly upwards. [[Bryan Deister]] has demonstrated this in [[https://www.youtube.com/shorts/HicjaGSZ83U ''31edo prelude'']] (2025).		Continuing with the concept of only accessing every other note of [[31edo]] (again with a hidden note 31 that duplicates note 0), rotating the [[Valentine]] [[15L 1s]] scale to run down-right (instead of right-up) makes for easy playing of diatonic-sounding phrases (although with a rightward generator of 6\31, this is actually more like [[Slendric]]), while in a fairly compact layout having a range of over five octaves which slope mildly upwards. [[Bryan Deister]] has demonstrated this in [https://www.youtube.com/shorts/HicjaGSZ83U ''31edo prelude''] (2025).
	{{Lumatone EDO mapping\|n=32\|start=2\|xstep=6\|ystep=-4}}		{{Lumatone EDO mapping\|n=32\|start=2\|xstep=6\|ystep=-4}}

Lucius Chiaraviglio: /* 15L 1s MOS subset pseudo-antidiatonic */ Insert another version of this afterwards, for a different kind of playing style

2025-11-02T21:08:25Z

15L 1s MOS subset pseudo-antidiatonic: Insert another version of this afterwards, for a different kind of playing style

← Older revision		Revision as of 21:08, 2 November 2025
Line 27:		Line 27:
	{{Lumatone EDO mapping\|n=31\|start=0\|xstep=2\|ystep=3}}		{{Lumatone EDO mapping\|n=31\|start=0\|xstep=2\|ystep=3}}

	=== 15L 1s MOS subset pseudo-antidiatonic ===		=== Right-up 15L 1s MOS subset pseudo-antidiatonic ===

	For playing strictly in the Valentine 15L 1s scale (with no accidentals), it is possible to map just the Valentine scale by multiplying the antidiatonic mapping for [[16edo]] by 2 and treating note 31 as a duplicate note 0 (which never actually appears). [[Bryan Deister]] has demonstrated this in [https://www.youtube.com/watch?v=Aiihs4vqyfI ''16 tone improv (31edo)''] (2025). This gives back the range of just under five completely level octaves, and would even allow for division into multiple manuals.		For playing strictly in the Valentine 15L 1s scale (with no accidentals), it is possible to map just the Valentine scale by multiplying the antidiatonic mapping for [[16edo]] by 2 and treating note 31 as a duplicate note 0 (which never actually appears). [[Bryan Deister]] has demonstrated this in [https://www.youtube.com/watch?v=Aiihs4vqyfI ''16 tone improv (31edo)''] (2025). This gives back the range of just under five completely level octaves, and would even allow for division into multiple manuals.
	{{Lumatone EDO mapping\|n=32\|start=16\|xstep=4\|ystep=2}}		{{Lumatone EDO mapping\|n=32\|start=16\|xstep=4\|ystep=2}}

			=== Down-right 15L 1s MOS subset pseudo-slendric ===
			Continuing with the concept of only accessing every other note of [[31edo]] (again with a hidden note 31 that duplicates note 0), rotating the [[Valentine]] [[15L 1s]] scale to run down-right (instead of right-up) makes for easy playing of diatonic-sounding phrases (although with a rightward generator of 6\31, this is actually more like [[Slendric]]), while in a fairly compact layout having a range of over five octaves which slope mildly upwards. [[Bryan Deister]] has demonstrated this in [[https://www.youtube.com/shorts/HicjaGSZ83U ''31edo prelude'']] (2025).
			{{Lumatone EDO mapping\|n=32\|start=2\|xstep=6\|ystep=-4}}

	== Squares ==		== Squares ==

Lucius Chiaraviglio: /* Valentine */ Add Bryan Deister's 15L 1s MOS subset pseudo-antidiatonic mapping

2025-10-30T08:15:55Z

Valentine: Add Bryan Deister's 15L 1s MOS subset pseudo-antidiatonic mapping

← Older revision		Revision as of 08:15, 30 October 2025
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	== Valentine ==		== Valentine ==

			=== Full gamut ===
	{{u\|TheUniverseOfMusic\|\|The Universe of Music}} has used the [[Valentine]] mapping, demonstrated in [http://youtu.be/lK1JQWefj-s ''Her Gentle Touch''] (2025). (In this video, even notes are mapped to red keys, and odd notes are mapped to purple keys, each outlining a Valentine [[15L 1s]] scale.) This layout is inspired by the ultra-compressed version of the [[Lumatone mapping for porcupine]], but is even more compressed. Octaves are in horizontal rows, but stretched out over a large distance (which would be even longer if the layout were not made extremely compressed), so that the range is just slightly over 3 octaves (not counting some gamut fragments in the upper left and lower right corners), while notes are repeated multiple times vertically (at a slant), which allows an easy reach for octaves and other intervals that would require very long fingers if only available purely horizontally.		{{u\|TheUniverseOfMusic\|\|The Universe of Music}} has used the [[Valentine]] mapping, demonstrated in [http://youtu.be/lK1JQWefj-s ''Her Gentle Touch''] (2025). (In this video, even notes are mapped to red keys, and odd notes are mapped to purple keys, each outlining a Valentine [[15L 1s]] scale.) This layout is inspired by the ultra-compressed version of the [[Lumatone mapping for porcupine]], but is even more compressed. Octaves are in horizontal rows, but stretched out over a large distance (which would be even longer if the layout were not made extremely compressed), so that the range is just slightly over 3 octaves (not counting some gamut fragments in the upper left and lower right corners), while notes are repeated multiple times vertically (at a slant), which allows an easy reach for octaves and other intervals that would require very long fingers if only available purely horizontally.
	{{Lumatone EDO mapping\|n=31\|start=0\|xstep=2\|ystep=3}}		{{Lumatone EDO mapping\|n=31\|start=0\|xstep=2\|ystep=3}}

			=== 15L 1s MOS subset pseudo-antidiatonic ===

			For playing strictly in the Valentine 15L 1s scale (with no accidentals), it is possible to map just the Valentine scale by multiplying the antidiatonic mapping for [[16edo]] by 2 and treating note 31 as a duplicate note 0 (which never actually appears). [[Bryan Deister]] has demonstrated this in [https://www.youtube.com/watch?v=Aiihs4vqyfI ''16 tone improv (31edo)''] (2025). This gives back the range of just under five completely level octaves, and would even allow for division into multiple manuals.
			{{Lumatone EDO mapping\|n=32\|start=16\|xstep=4\|ystep=2}}

	== Squares ==		== Squares ==

Lucius Chiaraviglio: /* Anti-Double-Bosanquet */ Different color scheme between the 2 videos might throw people for a loop

2025-10-29T06:07:43Z

Anti-Double-Bosanquet: Different color scheme between the 2 videos might throw people for a loop

← Older revision		Revision as of 06:07, 29 October 2025
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	== Anti-Double-Bosanquet ==		== Anti-Double-Bosanquet ==
	This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds. [[Bryan Deister]] has demonstrated this mapping in two very different compositions: [https://www.youtube.com/shorts/AkXCy6bTrgY ''31edo groove''] (August 19, 2025) and (with a different note 0 position) [https://www.youtube.com/shorts/5W7ykrMjR1g ''31edo improv''] (October 28, 2025).		This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds. [[Bryan Deister]] has demonstrated this mapping in two very different compositions: [https://www.youtube.com/shorts/AkXCy6bTrgY ''31edo groove''] (August 19, 2025) and (with a different note 0 position and radically color pattern) [https://www.youtube.com/shorts/5W7ykrMjR1g ''31edo improv''] (October 28, 2025).
	{{Lumatone EDO mapping\|n=31\|start=20\|xstep=4\|ystep=1}}		{{Lumatone EDO mapping\|n=31\|start=20\|xstep=4\|ystep=1}}

Lucius Chiaraviglio: /* Anti-Double-Bosanquet */ Add second demo video, and exact dates because Bryan Deister has 2 very different 31edo groove and 2 very different 31edo improv

2025-10-29T06:05:19Z

Anti-Double-Bosanquet: Add second demo video, and exact dates because Bryan Deister has 2 very different 31edo groove and 2 very different 31edo improv

← Older revision		Revision as of 06:05, 29 October 2025
Line 10:		Line 10:

	== Anti-Double-Bosanquet ==		== Anti-Double-Bosanquet ==
	This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds. [[Bryan Deister]] has demonstrated this mapping in [https://www.youtube.com/shorts/AkXCy6bTrgY ''31edo groove''] (2025).		This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds. [[Bryan Deister]] has demonstrated this mapping in two very different compositions: [https://www.youtube.com/shorts/AkXCy6bTrgY ''31edo groove''] (August 19, 2025) and (with a different note 0 position) [https://www.youtube.com/shorts/5W7ykrMjR1g ''31edo improv''] (October 28, 2025).
	{{Lumatone EDO mapping\|n=31\|start=20\|xstep=4\|ystep=1}}		{{Lumatone EDO mapping\|n=31\|start=20\|xstep=4\|ystep=1}}

Lucius Chiaraviglio: /* Anti-Double-Bosanquet */ Add demo video; move note 0 to avoid missing notes at the beginning of the first note 0 to note 0 octave.

2025-08-21T09:26:58Z

Anti-Double-Bosanquet: Add demo video; move note 0 to avoid missing notes at the beginning of the first note 0 to note 0 octave.

← Older revision		Revision as of 09:26, 21 August 2025
Line 10:		Line 10:

	== Anti-Double-Bosanquet ==		== Anti-Double-Bosanquet ==
	This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds.		This is a flipped version of Double-Bosanquet which results in octaves being closer to horizontal. The step shape normally mapped to major seconds is here mapped to neutral seconds. [[Bryan Deister]] has demonstrated this mapping in [https://www.youtube.com/shorts/AkXCy6bTrgY ''31edo groove''] (2025).
	{{Lumatone EDO mapping\|n=31\|start=-5\|xstep=4\|ystep=1}}		{{Lumatone EDO mapping\|n=31\|start=20\|xstep=4\|ystep=1}}

	== Myna ==		== Myna ==

Lucius Chiaraviglio: /* Squares */ Fix a couple of typos

2025-05-18T06:27:28Z

Squares: Fix a couple of typos

← Older revision		Revision as of 06:27, 18 May 2025
Line 26:		Line 26:

	== Squares ==		== Squares ==
	The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments. Also adjacent is 2\31, ~~allow~~ this mapping to serve as a rotated and compressed version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of Valentine, the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.		The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments. Also adjacent is 2\31, allowing this mapping to serve as a rotated and compressed version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of Valentine; the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.
	{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}		{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}

	{{Navbox Lumatone}}		{{Navbox Lumatone}}

ArrowHead294: /* Squares */

2025-05-17T20:01:57Z

Squares

← Older revision		Revision as of 20:01, 17 May 2025
Line 26:		Line 26:

	== Squares ==		== Squares ==
	The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments. Also adjacent is 2\31, as in a ~~the~~ rotated version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of ~~this temperament using this mapping~~, the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.		The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments. Also adjacent is 2\31, allow this mapping to serve as a rotated and compressed version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of Valentine, the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.
	{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}		{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}

	{{Navbox Lumatone}}		{{Navbox Lumatone}}

ArrowHead294: Undid revision 196378 by ArrowHead294 (talk)—this mapping is already mentioned

2025-05-17T20:01:08Z

Undid revision 196378 by ArrowHead294 (talk)—this mapping is already mentioned

← Older revision		Revision as of 20:01, 17 May 2025
Line 26:		Line 26:

	== Squares ==		== Squares ==
	The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments, ~~though~~ single-step movements and the diatonic scale are hard to play.		The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments. Also adjacent is 2\31, as in a the rotated version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of this temperament using this mapping, the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.
	{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}		{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}


	Expanding the 3L 2s mapping to [[3L 5s]] gives a rotated version of the [[Valentine]] mapping that makes single-step movements easier to play, although the available vertical space is insufficient to make good use of Valentine using this mapping and the octave slant would make Valentine awkward even with more vertical space.
	~~{{Lumatone EDO mapping\|n=31\|start=19\|xstep=2\|ystep=5}}~~

	{{Navbox Lumatone}}		{{Navbox Lumatone}}

ArrowHead294: /* Squares */

2025-05-17T20:00:22Z

Squares

← Older revision		Revision as of 20:00, 17 May 2025
Line 26:		Line 26:

	== Squares ==		== Squares ==
	The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments~~. Also adjacent is 2\31~~, as in a the rotated version of the [[Valentine]] mapping, although the available vertical space is insufficient to make good use of this temperament using this mapping, the octave slant would make Valentine awkward even with more vertical space, and single-step movements and the diatonic scale are hard to play.		The [[3L 2s]] mapping for [[Squares]] uses 11 steps (the supermajor third or diminished fourth) as the generator. The range is seven octaves, though each successive octave is located noticeably lower than the previous. Other adjacent key intervals are 7\31 (~[[7/6]] subminor third) and 9\31 (~[[11/9]] neutral third), so this mapping may be of interest to those playing in [[Myna]] and [[Mohajira]], respectively, especially if they need to switch quickly between Squares and either or both of these temperaments, though single-step movements and the diatonic scale are hard to play.
	{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}		{{Lumatone EDO mapping\|n=31\|start=5\|xstep=9\|ystep=-7}}


			Expanding the 3L 2s mapping to [[3L 5s]] gives a rotated version of the [[Valentine]] mapping that makes single-step movements easier to play, although the available vertical space is insufficient to make good use of Valentine using this mapping and the octave slant would make Valentine awkward even with more vertical space.
			{{Lumatone EDO mapping\|n=31\|start=19\|xstep=2\|ystep=5}}

	{{Navbox Lumatone}}		{{Navbox Lumatone}}