Skip to content

Conductive Labs THE NDLR (per Electra preset) MIDI CC chart, NRPN and OSC map

The Conductive Labs THE NDLR MIDI implementation: 51 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

Device Conductive Labs THE NDLR
Vendor Conductive Labs
OSC prefix /the_ndlr
Source πŸŽ›οΈ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/conductive-labs/the_ndlr.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 β€” see CONTRIBUTING.

Other versions of the Conductive Labs THE NDLR (1)

per pencilresearch canonical CSV

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/conductive-labs/the_ndlr.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /the_ndlr/key_trns_in 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as the_ndlr: ask β€œwhat can the Conductive Labs THE NDLR do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (51)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/the_ndlr/key_trns_in 56 0–127 continuous
/the_ndlr/midi_trns_out 58 0–127 continuous
/the_ndlr/clock_in_mode 68 0–127 continuous
/the_ndlr/cv_clock_out 61 0–127 continuous
/the_ndlr/cv_clck_divide 62 0–127 continuous
/the_ndlr/blk_key_cntrl 57 0–127 continuous
/the_ndlr/song_key 73 0–127 continuous
/the_ndlr/mode_scale 74 0–127 continuous
/the_ndlr/chord_degree 26 0–127 continuous
/the_ndlr/chord_invers 69 0–127 continuous
/the_ndlr/humanize 59 0–127 continuous
/the_ndlr/load_chord_seq 89 0–127 continuous
/the_ndlr/midi_channel 19 0–127 continuous
/the_ndlr/midi_channel 21 0–127 continuous
/the_ndlr/midi_channel 23 0–127 continuous
/the_ndlr/midi_channel 25 0–127 continuous
/the_ndlr/play_pause_pad 85 0–127 continuous
/the_ndlr/play_pause_mt1 87 0–127 continuous
/the_ndlr/midi_port 18 0–127 continuous
/the_ndlr/midi_port 20 0–127 continuous
/the_ndlr/midi_port 22 0–127 continuous
/the_ndlr/midi_port 24 0–127 continuous
/the_ndlr/play_pause_drn 86 0–127 continuous
/the_ndlr/play_pause_mt2 88 0–127 continuous
/the_ndlr/polychain 67 0–127 continuous
/the_ndlr/tempo 72 10–127 continuous
/the_ndlr/all_play_pause 90 0–127 continuous
/the_ndlr/clock_div 39 0–127 continuous
/the_ndlr/pattern 38 0–127 continuous
/the_ndlr/rhythm_length 40 0–127 continuous
/the_ndlr/pattern_play 36 0–127 continuous
/the_ndlr/rhythm 42 0–127 continuous
/the_ndlr/position 35 0–127 continuous
/the_ndlr/accent 41 0–127 continuous
/the_ndlr/low_velocity 66 1–100 continuous
/the_ndlr/motif1_length 2 0–127 continuous
/the_ndlr/clock_div 47 0–127 continuous
/the_ndlr/pattern 46 0–127 continuous
/the_ndlr/rhythm_length 48 0–127 continuous
/the_ndlr/pattern_play 45 0–127 continuous
/the_ndlr/rhythm 50 0–127 continuous
/the_ndlr/position 43 0–127 continuous
/the_ndlr/accent 49 0–127 continuous
/the_ndlr/motif2_length 44 0–127 continuous
/the_ndlr/strum 29 0–127 continuous
/the_ndlr/spread 31 0–127 continuous
/the_ndlr/position 28 1–100 continuous
/the_ndlr/velocity 63 0–127 continuous
/the_ndlr/type 33 0–127 continuous
/the_ndlr/octave 32 0–127 continuous
/the_ndlr/quantize 70 0–127 continuous

Performance MIDI

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

Frequently asked questions

How many parameters of the Conductive Labs THE NDLR can be controlled over MIDI?

SynthHub's map of the Conductive Labs THE NDLR lists 51 MIDI CC parameters, each with its number, range and a readable name; the full chart is on this page.

Can an AI agent like Claude control the Conductive Labs THE NDLR?

Yes: SynthHub's hosted MCP server knows the Conductive Labs THE NDLR's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.