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Monome malenchyk norns X2 MIDI CC chart, NRPN and OSC map

The Monome malenchyk norns X2 MIDI implementation: 167 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

Device Monome malenchyk norns X2
Vendor Monome
OSC prefix /malenchyk_norns_x2
Source πŸŽ›οΈ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/monome/malenchyk_norns_x2.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.

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/monome/malenchyk_norns_x2.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /malenchyk_norns_x2/pro_fx 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as malenchyk_norns_x2: ask β€œwhat can the Monome malenchyk norns X2 do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (167)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/malenchyk_norns_x2/pro_fx 18 0–127 continuous
/malenchyk_norns_x2/imitor 34 0–127 continuous
/malenchyk_norns_x2/milky 50 0–127 continuous
/malenchyk_norns_x2/pro_fx 80 0–127 continuous
/malenchyk_norns_x2/imitor 96 0–127 continuous
/malenchyk_norns_x2/milky 112 0–127 continuous
/malenchyk_norns_x2/volume 0 0–127 continuous
/malenchyk_norns_x2/pro_fx 16 0–127 continuous
/malenchyk_norns_x2/imitor 32 0–127 continuous
/malenchyk_norns_x2/milky 48 0–127 continuous
/malenchyk_norns_x2/volume 68 0–127 continuous
/malenchyk_norns_x2/octave 61 0–127 continuous
/malenchyk_norns_x2/chance 120 0–100 continuous
/malenchyk_norns_x2/pro_fx 84 0–127 continuous
/malenchyk_norns_x2/imitor 100 0–127 continuous
/malenchyk_norns_x2/milky 116 0–127 continuous
/malenchyk_norns_x2/imitor 38 0–127 continuous
/malenchyk_norns_x2/milky 54 0–127 continuous
/malenchyk_norns_x2/pro_fx 20 0–127 continuous
/malenchyk_norns_x2/milky 52 0–127 continuous
/malenchyk_norns_x2/bypass 1 0–127 continuous
/malenchyk_norns_x2/arp_time_div 2 0–127 continuous
/malenchyk_norns_x2/arp_type 3 0–127 continuous
/malenchyk_norns_x2/bypass 4 0–127 continuous
/malenchyk_norns_x2/repeat_time 5 0–127 continuous
/malenchyk_norns_x2/note_length 6 0–127 continuous
/malenchyk_norns_x2/bypass 7 0–127 continuous
/malenchyk_norns_x2/arp_time_div 8 0–127 continuous
/malenchyk_norns_x2/arp_type 9 0–127 continuous
/malenchyk_norns_x2/pro_fx 82 0–127 continuous
/malenchyk_norns_x2/imitor 98 0–127 continuous
/malenchyk_norns_x2/milky 114 0–127 continuous
/malenchyk_norns_x2/pluck_1 1 0–127 continuous
/malenchyk_norns_x2/pluck_2 2 0–127 continuous
/malenchyk_norns_x2/pluck_3 3 0–127 continuous
/malenchyk_norns_x2/norns_a 35 0–127 continuous
/malenchyk_norns_x2/norns_b 5 0–127 continuous
/malenchyk_norns_x2/eurorack 6 0–127 continuous
/malenchyk_norns_x2/coral 7 0–127 continuous
/malenchyk_norns_x2/pro_fx 8 0–127 continuous
/malenchyk_norns_x2/imitor 9 0–127 continuous
/malenchyk_norns_x2/kontakt 10 0–127 continuous
/malenchyk_norns_x2/labs 11 0–127 continuous
/malenchyk_norns_x2/pluck_1 12 0–127 continuous
/malenchyk_norns_x2/pluck_2 13 0–127 continuous
/malenchyk_norns_x2/pluck_3 14 0–127 continuous
/malenchyk_norns_x2/norns_a 15 0–127 continuous
/malenchyk_norns_x2/norns_b 16 0–127 continuous
/malenchyk_norns_x2/eurorack 17 0–127 continuous
/malenchyk_norns_x2/coral 18 0–127 continuous
/malenchyk_norns_x2/kontakt 21 0–127 continuous
/malenchyk_norns_x2/labs 22 0–127 continuous
/malenchyk_norns_x2/ableton_pluck 23 0–127 continuous
/malenchyk_norns_x2/kontakt 32 0–127 continuous
/malenchyk_norns_x2/labs 33 0–127 continuous
/malenchyk_norns_x2/pluck_1 24 0–127 continuous
/malenchyk_norns_x2/pluck_2 25 0–127 continuous
/malenchyk_norns_x2/pluck_3 26 0–127 continuous
/malenchyk_norns_x2/kontakt 27 0–127 continuous
/malenchyk_norns_x2/labs 28 0–127 continuous
/malenchyk_norns_x2/coral_1 29 0–127 continuous
/malenchyk_norns_x2/coral_2 127 0–127 continuous
/malenchyk_norns_x2/coral_3 31 0–127 continuous
/malenchyk_norns_x2/surface_midi4 126 0–127 continuous
/malenchyk_norns_x2/attach 14 0–127 continuous
/malenchyk_norns_x2/release 15 0–127 continuous
/malenchyk_norns_x2/attach 14 0–127 continuous
/malenchyk_norns_x2/release 15 0–127 continuous
/malenchyk_norns_x2/attach 14 0–127 continuous
/malenchyk_norns_x2/release 15 0–127 continuous
/malenchyk_norns_x2/lpf 1 0–127 continuous
/malenchyk_norns_x2/resonance 2 0–127 continuous
/malenchyk_norns_x2/lpf 1 0–127 continuous
/malenchyk_norns_x2/resonance 2 0–127 continuous
/malenchyk_norns_x2/lpf 1 0–127 continuous
/malenchyk_norns_x2/resonance 2 0–127 continuous
/malenchyk_norns_x2/harmo 11 0–127 continuous
/malenchyk_norns_x2/timbre 12 0–127 continuous
/malenchyk_norns_x2/harmo 11 0–127 continuous
/malenchyk_norns_x2/timbre 12 0–127 continuous
/malenchyk_norns_x2/harmo 11 0–127 continuous
/malenchyk_norns_x2/timbre 12 0–127 continuous
/malenchyk_norns_x2/morph 13 0–127 continuous
/malenchyk_norns_x2/reverb 26 0–127 continuous
/malenchyk_norns_x2/morph 13 0–127 continuous
/malenchyk_norns_x2/reverb 26 0–127 continuous
/malenchyk_norns_x2/morph 13 0–127 continuous
/malenchyk_norns_x2/reverb 26 0–127 continuous
/malenchyk_norns_x2/mod_attach 16 0–127 continuous
/malenchyk_norns_x2/glide 7 0–127 continuous
/malenchyk_norns_x2/mod_attach 16 0–127 continuous
/malenchyk_norns_x2/glide 7 0–127 continuous
/malenchyk_norns_x2/mod_attach 16 0–127 continuous
/malenchyk_norns_x2/glide 7 0–127 continuous
/malenchyk_norns_x2/mod_decay 17 0–127 continuous
/malenchyk_norns_x2/volume 4 0–127 continuous
/malenchyk_norns_x2/mod_decay 17 0–127 continuous
/malenchyk_norns_x2/volume 4 0–127 continuous
/malenchyk_norns_x2/mod_decay 17 0–127 continuous
/malenchyk_norns_x2/volume 4 0–127 continuous
/malenchyk_norns_x2/arp_time 28 0–127 continuous
/malenchyk_norns_x2/arp_spare 29 0–127 continuous
/malenchyk_norns_x2/chord_change 37 0–127 continuous
/malenchyk_norns_x2/chance_ch_1_2 33 0–100 continuous
/malenchyk_norns_x2/midi_ch_in 23 0–127 continuous
/malenchyk_norns_x2/chord_start 25 0–127 continuous
/malenchyk_norns_x2/arp_shape 30 0–127 continuous
/malenchyk_norns_x2/arp_hold 27 0–127 continuous
/malenchyk_norns_x2/chord_octave 5 0–127 continuous
/malenchyk_norns_x2/chance_ch_3 36 0–100 continuous
/malenchyk_norns_x2/sub_vol 31 0–127 continuous
/malenchyk_norns_x2/attack 32 0–20 continuous
/malenchyk_norns_x2/lpf 33 0–127 continuous
/malenchyk_norns_x2/vol_midi_1 4 0–127 continuous
/malenchyk_norns_x2/vol_midi_2 4 0–127 continuous
/malenchyk_norns_x2/delay_time_1_2 34 0–127 continuous
/malenchyk_norns_x2/delay_send 35 0–64 continuous
/malenchyk_norns_x2/delay_rate 36 0–127 continuous
/malenchyk_norns_x2/vol_midi_3 4 0–127 continuous
/malenchyk_norns_x2/vol_midi_4 4 0–127 continuous
/malenchyk_norns_x2/delay_ch_3 35 0–127 continuous
/malenchyk_norns_x2/time 23 0–127 continuous
/malenchyk_norns_x2/lag 24 0–127 continuous
/malenchyk_norns_x2/feedback 25 0–127 continuous
/malenchyk_norns_x2/lfo_1_rate 31 0–127 continuous
/malenchyk_norns_x2/delay_comb 27 0–127 continuous
/malenchyk_norns_x2/modul_time 28 0–127 continuous
/malenchyk_norns_x2/modul_lag 29 0–127 continuous
/malenchyk_norns_x2/modul_feedback 30 0–127 continuous
/malenchyk_norns_x2/chords_vol 52 0–127 continuous
/malenchyk_norns_x2/chord_step 40 0–127 continuous
/malenchyk_norns_x2/chord_voice 35 0–127 continuous
/malenchyk_norns_x2/seq_1_vol 49 0–100 continuous
/malenchyk_norns_x2/seq_2_vol 50 0–100 continuous
/malenchyk_norns_x2/seq_3_vol 51 0–100 continuous
/malenchyk_norns_x2/strum 41 0–127 continuous
/malenchyk_norns_x2/chord_range 4 0–127 continuous
/malenchyk_norns_x2/chord_swing 3 50–99 continuous
/malenchyk_norns_x2/crw_duration 6 0–127 continuous
/malenchyk_norns_x2/crow_out 42 0–127 continuous
/malenchyk_norns_x2/crw_octave 5 0–127 continuous
/malenchyk_norns_x2/step_length 7 0–127 continuous
/malenchyk_norns_x2/duration 8 0–127 continuous
/malenchyk_norns_x2/step_length 11 0–127 continuous
/malenchyk_norns_x2/duration 12 0–127 continuous
/malenchyk_norns_x2/step_length 15 0–127 continuous
/malenchyk_norns_x2/duration 16 0–127 continuous
/malenchyk_norns_x2/swing 9 50–99 continuous
/malenchyk_norns_x2/start_mode 19 0–127 continuous
/malenchyk_norns_x2/swing 13 50–99 continuous
/malenchyk_norns_x2/start_mode 20 0–127 continuous
/malenchyk_norns_x2/swing 17 50–99 continuous
/malenchyk_norns_x2/start_mode 21 0–127 continuous
/malenchyk_norns_x2/probability 43 0–100 continuous
/malenchyk_norns_x2/octave 44 0–127 continuous
/malenchyk_norns_x2/probability 45 0–100 continuous
/malenchyk_norns_x2/octave 46 0–127 continuous
/malenchyk_norns_x2/probability 47 0–100 continuous
/malenchyk_norns_x2/octave 48 0–127 continuous
/malenchyk_norns_x2/polyphony 54 0–127 continuous
/malenchyk_norns_x2/chord_voice 55 0–127 continuous
/malenchyk_norns_x2/polyphony 56 0–127 continuous
/malenchyk_norns_x2/chord_voice 57 0–127 continuous
/malenchyk_norns_x2/polyphony 58 0–127 continuous
/malenchyk_norns_x2/chord_voice 59 0–127 continuous
/malenchyk_norns_x2/tape_volume 1 0–127 continuous
/malenchyk_norns_x2/input_volume 2 0–127 continuous

Performance MIDI

Notes, pitch bend and any CC are also available: /malenchyk_norns_x2/note/on <note> <velocity>, /malenchyk_norns_x2/cc/<number> <value>, /malenchyk_norns_x2/pitchbend <0-16383>, /malenchyk_norns_x2/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 Monome malenchyk norns X2 can be controlled over MIDI?

SynthHub's map of the Monome malenchyk norns X2 lists 167 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 Monome malenchyk norns X2?

Yes: SynthHub's hosted MCP server knows the Monome malenchyk norns X2's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.