M-AUDIO EQMan - Manual (Page 27)

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Appendix — MIDI Implementation
The following MIDI message(s) control the current EQMan program:
Program Change Message
CnH, 0pH, where: n is MIDI Channel (0..15),
p is the Rom program number (0..16).
The following MIDI message(s) control the output levels of the EQMan:
Volume Controller Message
BnH, 07H, 0vH, where: n is MIDI Channel (0..15),
07H is the volume controller number,
v is the volume (0..127).
Pan Control Message
BnH, 0AH, 0pH, where: n is MIDI Channel (0..15),
0AH is the pan controller number,
p is the pan (0..127),
0=left, 64=middle, 127=right.
The following MIDI message(s) control the EQ bands of the EQMan:
Controller Change Message
BnH, 0cH, 0gH, where: n is MIDI Channel (0..15),
c is the controller number (102..119),
g is the EQ band gain (0..127),
0=-12dB, 40H=0dB, 7FH=+12dB.
The following system exclusive messages request data from EQMan:
Identity Request
Requests the identity of the attached MIDI device. The EQMan
responds with an Identity Message.
F0H, 7EH, 0nH, 06H, 01H, F7H
where n is MIDI Channel (0..15, 7FH=all).
Current EQ/Volume Request
Requests the settings of all EQ bands and both volume controls.
F0H, 00H, 01H, 05H, 01H, 00H, 01H, 00H, 0nH, 41H, F7H
where: n is MIDI Channel (0..15, 7FH=all).
One Rom Program Request
Requests the contents of one EQMan Rom program location.