Lexicon LXP-5, Owner'S Manual

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MIDI Implementation Data
LXP-5 Microcode Parameter Map and Definitions
LXP-5 Algorithm Range
Param # Global Patch Parameter Name Pitch/Delay Delay/Reverb
0 70 Delay 1 - Coarse 0 - 127 0 - 77
1 71 Delay 1 - Fine 0 - 127 0 - 127
2 72 Feedback 1 0 - 127 0 - 127
3 73 Delay 2 - Coarse 0 - 126 0 - 69
4 74 Delay 2 - Fine 0 - 127 0 - 127
5 75 Feedback 2 0 - 126 N/A
6 76 Delay 3 - Coarse 0 - 126 N/A
7 77 Delay 3 - Fine 0 - 127 N/A
8 78 Pitch Base/Select 0 - 3 N/A
9 79 Pitch Interval 0 - 36 N/A
10 80 Pitch Adjust 0 - 127 N/A
11 81 Decay Time 0 - 14 0 - 15
12 82 Treble Decay 0 - 15 0 - 15
13 83 Bass Multiply 0 - 31 0 - 31
14 84 Size 0 - 25 0 - 63
15 85 Diffusion 0 - 100 0 - 100
16 86 High Cut Filter 0 - 15 0 - 15
17 87 Low Cut Filter 0 - 31 0 - 31
18 88 Reverb Balance 0 - 127 0 - 127
19 89 Output Balance 0 - 127 0 - 127
20 90 Output Level 0 - 127 0 - 127
21 91 Input Level 0 - 127 0 - 127
22 92 LFO Rate 0 - 127 0 - 127
N/A = Not Available with this algorithm.
All microcode parameters in the LXP-5 are 7-bits and have a fixed MIDI
control range. Most parameters are unipolar and have a maximum range of
0 to 127 (00 to 7F hex). The bipolar parameters have a maximum range from
-64 to +63 and use two’s complement for their data word. MSB always
equals zero.
All microcode parameters are accessible via MIDI SysEx. These parame-
ters can also be controlled through the front panel ADJUST knob and
Dynamic MIDI
®
. Note that some parameters can be adjusted to a finer
degree using MIDI SysEx or Dynamic MIDI
®
than when controlled with the
ADJUST knob.