Frap Tools CGM - Page 57

Rev. 5 – Jun 2020 Page 57 of 91
semitones
0V is C
C
C#
Db
D
D#
Eb
E
E#
Fb
F
F#
Gb
0V is A
A
A#
Bb
B
B#
Cb
C
C#
Db
D
D#
Eb
Voltage
0V
1/22V
~0.045V
2/22V
~0.090V
3/22V
~0.136V
4/22V
~0.181V
5/22V
~0.227V
6/22V
~0.272V
7/22V
~0.318V
8/22V
~0.363
9/22V
~0.409V
10/22V
~0.454V
11/22V
0.5V
0V is C
G
G#
Abb
Ab
A
A#
Bb
B
B#
Cb
0V is A
E
E#
Fb
F
F#
Gb
G
G#
Abb
Ab
Voltage
12/22V
~0.545V
13/22V
~0.590V
14/22V
~0.636V
15/22V
~0.681V
16/22V
~0.727V
17/22V
~0.772V
18/22V
~0.818V
19/22V
~0.863V
20/22V
~0.909V
21/22V
~0.954V
octaves
Octave
+0
+1
+2
+3
+4
+5
Voltage
0V
1V
2V
3V
4V
5V
Table 17: 22-EDO LED chart.
semitones
0V is C
C
C^
C#
Dv
D
D^
D#
Ev
E
E^
F
F^
0V is A
A
A^
A#
Bv
B
B^
C
C^
C#
Dv
D
D^
Voltage
0V
1/24V
~0.041V
2/24V
~0.083V
3/24V
0.125V
4/24V
~0.166V
5/24V
~0.208V
6/24V
0.25V
7/24V
~0.291V
8/24V
~0.333
9/24V
0.375V
10/24V
~0.416V
11/24V
~0.458V
0V is C
F#
Gv
G
G^
G#
Av
A
A^
A#
Bv
B
B^
0V is A
D#
Ev
E
E^
F
F^
F#
Gv
G
G^
G#
Av
Voltage
12/24V
0.5V
13/24V
~0.541V
14/24V
~0.583V
15/24V
0.625V
16/24V
~0.666V
17/24V
~0.708V
18/24V
0.75V
19/24V
~0.791V
20/24V
~0.833V
21/24V
0.875V
22/24V
~0.916V
23/24V
~0.958V
octaves
Octave
+0
+1
+2
+3
+4
Voltage
0V
1V
2V
3V
4V
Table 18: 24-EDO LED chart.