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Looperlative LP1: MIDI CC, NRPN and OSC map

The Looperlative LP1 as named OSC addresses — 4 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.

Device Looperlative LP1
Vendor Looperlative
OSC prefix /looperlative_lp1
Source 🎛️ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/looperlative/looperlative_lp1.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/looperlative/looperlative_lp1.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /looperlative_lp1/volume_38 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as looperlative_lp1: ask “what can the Looperlative LP1 do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (4)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/looperlative_lp1/volume_38 38 0–127 continuous
/looperlative_lp1/feedback_39 39 0–127 continuous
/looperlative_lp1/pan_40 40 0–127 continuous
/looperlative_lp1/speed_41 41 0–127 continuous

Performance MIDI

Notes, pitch bend and any CC are also available: /looperlative_lp1/note/on <note> <velocity>, /looperlative_lp1/cc/<number> <value>, /looperlative_lp1/pitchbend <0-16383>, /looperlative_lp1/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.