Lexicon MPX 550 manual Yes

MPX 550

MIDI Operation

Function		Transmitted	Recognized	Remarks
Program	True #	X	0 to 15 = 1 to 16	16 to 127 ignored; Program Change
Change				messages 1 to 15 = Program Change
				messages 1 to 16 for selected
	Bank Select	X	X	program bank as applicable *
System	Lexicon	O	O	Lexicon ID = 6; Product ID = 22
Exclusive	Real Time	X	X	(decimal); Device ID = MIDI Channel
	non-Real Time	X	X	0 to15 = 1 to 16
System	:Song Pos	X	X
	:Song Sel	X	X
Common	:Tune	X	X
System	:Clock	X	O
Real Time	:Commands	X	X
Aux	:Local ON/OFF	X	X
Messages	:All Notes OFF	X	X
	:Active Sense
	:Reset	X	X

Mode 1: OMNI ON, POLY	Mode 2: OMNI ON, MONO	O:	Yes
Mode 3: OMNI OFF, POLY	Mode 4: OMNI OFF, MONO	X:	No
		OX:	Selectable
* Program Change messages that do not correspond to a valid program in the current bank will be ignored.

6-9