Lumatone mapping for 28edo
There are many conceivable ways to map 28edo onto the onto the Lumatone keyboard. However, it has 4 mutually-exclusive rings of fifths, so the Standard Lumatone mapping for Pythagorean is not one of them.
Whitewood
The Whitewood mapping is perhaps the most diatonic-like mapping that covers all notes.
20
24
23
27
3
7
11
22
26
2
6
10
14
18
22
25
1
5
9
13
17
21
25
1
5
9
24
0
4
8
12
16
20
24
0
4
8
12
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27
3
7
11
15
19
23
27
3
7
11
15
19
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27
3
7
26
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6
10
14
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22
26
2
6
10
14
18
22
26
2
6
10
14
18
1
5
9
13
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21
25
1
5
9
13
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21
25
1
5
9
13
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25
1
5
0
4
8
12
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20
24
0
4
8
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20
24
0
4
8
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20
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0
4
8
12
16
7
11
15
19
23
27
3
7
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27
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7
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19
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27
3
7
11
15
19
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27
3
18
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26
2
6
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26
2
6
10
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2
6
10
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2
6
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9
13
17
21
25
1
5
9
13
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21
25
1
5
9
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25
1
5
9
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20
24
0
4
8
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24
0
4
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0
4
8
3
7
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27
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7
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27
3
7
11
14
18
22
26
2
6
10
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26
2
6
10
1
5
9
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25
1
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9
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12
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20
24
0
4
8
12
27
3
7
11
15
10
14
Würschmidt
Since the 5th harmonic is easily the best tuned interval, the Würschmidt mapping is a good way to maximise your range (a bit over eight octaves, nearly level) and make consonant chords easy to reach.
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2
22
3
12
21
2
14
23
4
13
22
3
12
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15
24
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14
23
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12
21
7
16
25
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15
24
5
14
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22
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12
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26
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25
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24
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3
12
0
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27
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26
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25
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24
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4
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3
1
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0
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21
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12
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24
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14
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13
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22
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12
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22
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27
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17
4
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0
9
4
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1
10
23
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13
22
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12
21
2
23
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14
23