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9.0 M3 MIDI IMPLEMENTATION (SYSTEM EXCLUSIVE)
SYSTEM EXCLUSIVE FORMAT
The Midiverb III MIDI System Exclusive message format is as follows:
F0
System exclusive status
00 00 0E
Alesis manufacturer id#
03
Midiverb III id#
cc
Opcode
dd
Data
:
:
:
:
F7
End-Of-Exclusive
OPCODES:
00 - Complete MIDI Data Dump F0 00 00 0E 03 00 <data> F7
<data> consists of 3500 transmitted bytes. This results in 1750 actual bytes, since every two
transmitted bytes result in one data byte as follows:
0aaaaaaaB first byte (bits 0-6)
000000bB second byte (bit 7 in bit 0)
The first 3200 transmitted bytes (1600 actual bytes) consist of the 100 programs (100-199),
each containing 16 bytes. The parameter locations in these bytes are as follows (0-1599):
0: INPUT EQ
1: EFFECT EQ
2: CHORUS ALGORITHM
3: CHORUS SPEED
4: DELAY TIME MSB
5: DELAY TIME LSB
6: DELAY REGEN
7: REVERB ALGORITHM
8: REVERB DECAY
9: REVERB MIX
10: DELAY MIX
11: CONFIGURATION
12: MOD ROUTING
13: MOD AMPLITUDE
14&15: spare
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