Lexicon LXP-1 v0.40: MIDI CC, NRPN and OSC map¶
The Lexicon LXP-1 v0.40 as named OSC addresses — 1 CC, 27 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Lexicon LXP-1 v0.40 |
|---|---|
| Vendor | Lexicon |
| OSC prefix | /lxp_1_v0_40 |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/lexicon/lxp_1_v0_40.json |
Not tested on the device yet
This driver comes from documentation or community data and has not been checked on real hardware. If you own one, a quick test and a pull request promoting it helps everyone — see CONTRIBUTING.
How do you control it?¶
Find the MIDI ports, then start the bridge with this driver:
osc-bridge detect # prints the ready-to-run line for what is plugged in
osc-bridge run --device devices/lexicon/lxp_1_v0_40.json --out-port <N> --in-port <M>
Then send OSC to 127.0.0.1:7777, for example:
From Claude or any MCP client, the osc-bridge mcp server exposes this driver as lxp_1_v0_40: ask “what can the Lexicon LXP-1 v0.40 do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (1)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/lxp_1_v0_40/level |
87 | 0–127 | continuous |
SysEx commands (27)¶
| OSC address | Arguments |
|---|---|
/lxp_1_v0_40/level |
val: u7 |
/lxp_1_v0_40/algorithm |
val: u7 |
/lxp_1_v0_40/high_freq_cut |
val: u7 |
/lxp_1_v0_40/diffusion |
val: u7 |
/lxp_1_v0_40/feedback |
val: u7 |
/lxp_1_v0_40/pre_delay |
val: u7 |
/lxp_1_v0_40/size |
val: u7 |
/lxp_1_v0_40/bass_multiply |
val: u7 |
/lxp_1_v0_40/rev_mid_decay |
val: u7 |
/lxp_1_v0_40/time |
val: u7 |
/lxp_1_v0_40/depth |
val: u7 |
/lxp_1_v0_40/shape |
val: u7 |
/lxp_1_v0_40/rate |
val: u7 |
/lxp_1_v0_40/ganged_delay |
val: u7 |
/lxp_1_v0_40/left_delay |
val: u7 |
/lxp_1_v0_40/right_delay |
val: u7 |
/lxp_1_v0_40/low_freq_cut |
val: u7 |
/lxp_1_v0_40/slope |
val: u7 |
/lxp_1_v0_40/resonance |
val: u7 |
/lxp_1_v0_40/richness |
val: u7 |
/lxp_1_v0_40/shimmer |
val: u7 |
/lxp_1_v0_40/tuning |
val: u7 |
/lxp_1_v0_40/gate_time |
val: u7 |
/lxp_1_v0_40/delay_1 |
val: u7 |
/lxp_1_v0_40/delay_2 |
val: u7 |
/lxp_1_v0_40/delay_3 |
val: u7 |
/lxp_1_v0_40/echo_rhythm |
val: u7 |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /lxp_1_v0_40/note/on <note> <velocity>, /lxp_1_v0_40/cc/<number> <value>, /lxp_1_v0_40/pitchbend <0-16383>, /lxp_1_v0_40/program_change <n>.
Limitations¶
Imported from an Electra One community preset. The mapping reflects the preset author's editorial choices: parameter naming, ranges, and which params are exposed. Untested on hardware in this repo.