PolyDAC
(X)
Manual
Elby Designs – Laurie Biddulph
Kariong, NSW 2250, Australia
www.elby-designs.com
4 of 4
MIDI-CV MIDI Note Table
-1 0 1
2
3
4
5
6
7
8
9
8.176
16.352
32.703
65.406 130.813
261.626
523.251 1046.502 2093.004
4186.007
8372.014
C 0 12 24 36
48
60
72
84
96
108
120
0.000 1.000 2.000 3.000
4.000
5.000
6.000
7.000
8.000
9.000
10.000
8.662
17.324
34.648
69.296 138.591 277.183 554.365 1108.730 2217.460
4434.920
8869.840
C# 1 13 25
37
49
61
73
85
97
109
121
0.083 1.083 2.083 3.083
4.083
5.083
6.083
7.083
8.083
9.083
10.083
9.177
18.354
36.708
73.416 146.832 293.665 587.329 1174.659 2349.317
4698.634
9397.268
D 2 14 26 38
50
62
74
86
98
110
122
0.167 1.167 2.167 3.167
4.167
5.167
6.167
7.167
8.167
9.167
10.167
9.723
19.445
38.891
77.782 155.563 311.127 622.254 1244.507 2489.015
4978.029
9956.058
D# 3 15 27
39
51
63
75
87
99
111
123
0.250 1.250 2.250 3.250
4.250
5.250
6.250
7.250
8.250
9.250
10.250
10.301 20.602 41.203 82.407
164.814
329.627
659.255
1318.510
2637.019 5274.038 10548.076
E 4 16 28 40
52
64
76
88
100
112
124
0.333 1.333 2.333 3.333
4.333
5.333
6.333
7.333
8.333
9.333
10.333
10.913 21.827 43.654 87.307
174.614
349.228
698.456
1396.912
2793.825 5587.649 11175.298
F 5 17 29 41
53
65
77
89
101
113
125
0.417 1.417 2.417 3.417
4.417
5.417
6.417
7.417
8.417
9.417
10.417
11.562 23.125 46.249 92.499
184.997
369.994
739.989
1479.977
2959.954 5919.908 11839.815
F# 6 18 30
42
54
66
78
90
102
114
126
0.500 1.500 2.500 3.500
4.500
5.500
6.500
7.500
8.500
9.500
10.500
12.250 24.500 48.999 97.999
195.998
391.995
783.991
1567.981
3135.962 6271.924 12543.847
G 7 19 31 43
55
67
79
91
103
115
127
0.583 1.583 2.583 3.583
4.583
5.583
6.583
7.583
8.583
9.583
10.583
12.978 25.957 51.913 103.826
207.652
415.305
830.609
1661.218
3322.436 6644.872
G# 8 20 32
44
56
68
80
92
104
116
0.667 1.667 2.667 3.667
4.667
5.667
6.667
7.667
8.667
9.667
13.750 27.500 55.000 110.000
220.000
440.000
880.000 1759.999 3519.998
7039.997
A 9 21 33 45
57
69
81
93
105
117
0.750 1.750 2.750 3.750
4.750
5.750
6.750
7.750
8.750
9.750
14.568 29.135 58.270 116.541
233.082
466.164
932.327
1864.654
3729.308 7458.617
A#
10 22 34 46
58
70
82
94
106
118
0.833 1.833 2.833 3.833
4.833
5.833
6.833
7.833
8.833
9.833
15.434 30.868 61.735 123.471
246.942
493.883
987.766
1975.532
3951.065 7902.129
B 11 23 35 47
59
71
83
95
107
119
0.917 1.917 2.917 3.917
4.917
5.917
6.917
7.917
8.917
9.917
KEY
440.000
Frequency
In Hertz
Note
Name
A 69
MIDI Note
Number
5.750
MIDI-CV
Based on
1V/Octave
Half-tone factor = 1.05946309
Table based on A = 440Hz