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MPX 1 V1.10 MIDI Implementation Details
For example, to request the Chorus algorithm 4:
request effect algorithm
——header—— class type number
F0 06 09 00 06 08 01 01 00 04 00
Note that, if the Effect Type is 6- 16, the Algorithm Number field is a "don't care" and can contain any value.
19
Report All Effect Parameters
This message identifies the parameter numbers associated with the active program. Any MPX 1 Effect
can contain 6 effects, each with a maximum of 30 parameters, so space is set aside in the message packet
for that number of parameters for each effect but the actual number of parameters is passed as previous
parameters.
Receive only
Byte #
Value HEX
1
F0
2
06
3
09
4
0bbb bbbb
5
19
6-9
0n
10-31
0n
32-33
0n
34-37
0n
38-153
0n
154-175
0n
176-177
0n
178-181
0n
182-297
0n
298-319
0n
320-321
0n
322-325
0n
326-441
0n
442-463
0n
464-465
0n
466-469
0n
470-585
0n
586-607
0n
608-609
0n
610-613
0n
614-729
0n
730-751
0n
752-753
0n
754-757
0n
758-873
0n
874
F7
There is one parameter used in the request message for this packet, program number.
22
unused
00 00 F7
Description
Sysex ID (Start)
Lexicon ID
MPX 1 ID
Device ID
All Parameter numbers
Program number
Pitch effect name (11 bytes)
# of Pitch parameters (1 byte)
First Pitch parameter (2 bytes)
Pitch parameters 2-30
Chorus effect name (11 bytes)
# of Chorus parameters (1 byte)
First Chorus parameter (2 bytes)
Chorus parameters 2-30
EQ effect name (11 bytes)
# of EQ parameters (1 byte)
First EQ parameter (2 bytes)
EQ parameters 2-30
Mod effect name (11 bytes)
# of Mod parameters
First Mod parameter (2 bytes)
Mod parameters 2-30
Reverb effect name (11 bytes)
# of Reverb parameters
First Reverb parameter (2 bytes)
Reverb parameters 2-30
Delay effect name (11 bytes)
# of Delay parameters
First Delay parameter (2 bytes)
Delay parameters 2-30
End of Sysex
Notes
0-127
0-249, 0xFFFF = active program
ASCII name
0-29
Parameter numbers. See Parameter Description
appendix
Lexicon
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