Lumatone mapping for 22edo: Difference between revisions

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== Diatonic ==
== Diatonic ==
This is "Preset 5 — 22-ET Bosanquet" in version 1.0 of the official Lumatone manual, and "Preset 6 — 22-EDO Bosanquet" in version 1.21.
This is "Preset 5 — 22-ET Bosanquet" in version 1.0 of the official Lumatone manual, and "Preset 6 — 22-EDO Bosanquet" in version 1.21. You can see this layout demonstrated in [https://www.youtube.com/shorts/AK9XpJC5DvQ ''where's jaoba? - spellcasting (microtonal cover in 22edo)''] (2026).
{{Lumatone EDO mapping|n=22|start=4|xstep=4|ystep=-3}}
{{Lumatone EDO mapping|n=22|start=4|xstep=4|ystep=-3}}


Latest revision as of 06:56, 24 January 2026

There are many conceivable ways to map 22edo onto the onto the Lumatone keyboard. Only one, however, agrees with the Standard Lumatone mapping for Pythagorean.

Diatonic

This is "Preset 5 — 22-ET Bosanquet" in version 1.0 of the official Lumatone manual, and "Preset 6 — 22-EDO Bosanquet" in version 1.21. You can see this layout demonstrated in where's jaoba? - spellcasting (microtonal cover in 22edo) (2026).

4
8
5
9
13
17
21
2
6
10
14
18
0
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3
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15
19
1
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17
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0
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12
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2
6
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14
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0
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7
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19
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17
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0
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0
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0
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16
1
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14


Keep in mind that, since 22edo is a superpyth temperament, 5/4 is mapped to the interval of an augmented second (e.g. a 5/4 above C is D♯). Therefore if 0 is 1/1 on this mapping, 7 represents 5/4 and you can find that by going over to 4 (C → D) and then going up to 7 (D → D♯).

Porcupine

If you want 5-limit intervals to be accessible in a more intuitive way, the 1L 6s mapping for Porcupine may be preferable. You can see this layout demonstrated in Bryan Deister's a bossa nova in 22edo (2025).

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17
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12
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0
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0
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0
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7


The expanded 7L 1s mapping is also another option, though it has slightly less range.

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Magic

If you want to maximise playable range, the magic mapping is the widest one that still covers the full gamut, with the two most compressed MOSes spanning between 8 and 11 octaves. Though, the resulting 3L 1s MOS has a 7:1 step ratio, making it very lopsided.

Compressed

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17
2
19
4
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18
3
12
19

Extra-compressed

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0
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14
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13
20
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15
0
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0
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0
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11

Orwell

The Orwell mapping also gives excellent range, covering just over six full octaves using the 4L 1s MOS and making it easy to play both 5-limit minor and major and 7-limit subminor and supermajor chords.

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2
7
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Retrieved from "https://en.xen.wiki/index.php?title=Lumatone_mapping_for_22edo&oldid=222268"