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IK Multimedia UNO Drum MIDI CC chart, NRPN and OSC map

The IK Multimedia UNO Drum MIDI implementation: 70 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

Device IK Multimedia UNO Drum
Vendor IK Multimedia
OSC prefix /uno_drum
Source πŸ“¦ Derived from MIDI Guide (community CC/NRPN data)
Firmware unknown
Revision per pencilresearch canonical CSV
Upstream pencilresearch
Data licence CC-BY-SA-4.0 β€” MIDI Guide (https://midi.guide) by Pencil Research and contributors
Driver file devices/ik-multimedia/uno_drum.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/ik-multimedia/uno_drum.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /uno_drum/general/output_level 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as uno_drum: ask β€œwhat can the IK Multimedia UNO Drum do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (70)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/uno_drum/general/output_level 7 0–127 continuous General
/uno_drum/sequencer/swing_amount 9 50–70 continuous Sequencer
/uno_drum/sequencer/division 12 0–3 continuous Sequencer
/uno_drum/sequencer/pattern_length 13 0–63 continuous Sequencer
/uno_drum/fx/compressor_amount 17 0–127 continuous FX
/uno_drum/fx/drive_amount 18 0–127 continuous FX
/uno_drum/sound/kick_1_level 20 0–127 continuous Sound
/uno_drum/sound/kick_1_tune 21 0–127 continuous Sound
/uno_drum/sound/kick_1_snap 22 0–127 continuous Sound
/uno_drum/sound/kick_1_decay 23 0–127 continuous Sound
/uno_drum/sound/kick_1_fm_tune 24 0–127 continuous Sound
/uno_drum/sound/kick_1_fm_amount 25 0–127 continuous Sound
/uno_drum/sound/kick_1_sweep_time 26 0–127 continuous Sound
/uno_drum/sound/kick_2_level 27 0–127 continuous Sound
/uno_drum/sound/kick_2_tune 28 0–127 continuous Sound
/uno_drum/sound/kick_2_snap 29 0–127 continuous Sound
/uno_drum/sound/kick_2_decay 30 0–127 continuous Sound
/uno_drum/sound/snare_level 31 0–127 continuous Sound
/uno_drum/sound/snare_tune 32 0–127 continuous Sound
/uno_drum/sound/snare_snap 33 0–127 continuous Sound
/uno_drum/sound/snare_decay 34 0–127 continuous Sound
/uno_drum/sound/snare_lpf 35 0–127 continuous Sound
/uno_drum/sound/clap_level 36 0–127 continuous Sound
/uno_drum/sound/clap_tune 37 0–127 continuous Sound
/uno_drum/sound/clap_decay 38 0–127 continuous Sound
/uno_drum/sound/closed_hat_level 39 0–127 continuous Sound
/uno_drum/sound/closed_hat_tune 40 0–127 continuous Sound
/uno_drum/sound/closed_hat_decay 41 0–127 continuous Sound
/uno_drum/sound/open_hat_level 42 0–127 continuous Sound
/uno_drum/sound/open_hat_tune 43 0–127 continuous Sound
/uno_drum/sound/open_hat_decay 44 0–127 continuous Sound
/uno_drum/sound/rim_level 45 0–127 continuous Sound
/uno_drum/sound/rim_tune 46 0–127 continuous Sound
/uno_drum/sound/rim_decay 47 0–127 continuous Sound
/uno_drum/sound/tom_1_level 48 0–127 continuous Sound
/uno_drum/sound/tom_1_tune 49 0–127 continuous Sound
/uno_drum/sound/tom_1_decay 50 0–127 continuous Sound
/uno_drum/sound/tom_2_level 51 0–127 continuous Sound
/uno_drum/sound/tom_2_tune 52 0–127 continuous Sound
/uno_drum/sound/tom_2_decay 53 0–127 continuous Sound
/uno_drum/sound/cowbell_level 54 0–127 continuous Sound
/uno_drum/sound/cowbell_tune 55 0–127 continuous Sound
/uno_drum/sound/cowbell_decay 56 0–127 continuous Sound
/uno_drum/sound/ride_level 57 0–127 continuous Sound
/uno_drum/sound/ride_tune 58 0–127 continuous Sound
/uno_drum/sound/ride_decay 59 0–127 continuous Sound
/uno_drum/sound/cymbal_level 60 0–127 continuous Sound
/uno_drum/sound/cymbal_tune 61 0–127 continuous Sound
/uno_drum/sound/cymbal_decay 62 0–127 continuous Sound
/uno_drum/sequencer/stutter_type 70 0–10 continuous Sequencer
/uno_drum/sequencer/stutter_amount 71 0–127 continuous Sequencer
/uno_drum/sequencer/stutter_enable 72 0–127 continuous Sequencer
/uno_drum/sequencer/roll_type 73 0–7 continuous Sequencer
/uno_drum/sequencer/roll_enable 74 0–127 continuous Sequencer
/uno_drum/sequencer/pad_double_velocity_enable 75 0–127 continuous Sequencer
/uno_drum/general/metronome_enable 76 0–2 continuous General
/uno_drum/sequencer/pad_note_length 77 0–127 continuous Sequencer
/uno_drum/sound/kick_1_sound 80 1–5 continuous Sound
/uno_drum/sound/kick_2_sounds 81 1–5 continuous Sound
/uno_drum/sound/snare_sound 82 1–5 continuous Sound
/uno_drum/sound/clap_sound 83 1–5 continuous Sound
/uno_drum/sound/closed_hat_sound 84 1–5 continuous Sound
/uno_drum/sound/open_hat_sound 85 1–5 continuous Sound
/uno_drum/sound/rim_sound 86 1–5 continuous Sound
/uno_drum/sound/tom_1_sound 87 1–5 continuous Sound
/uno_drum/sound/tom_2_sound 88 1–5 continuous Sound
/uno_drum/sound/cowbell_sound 89 1–5 continuous Sound
/uno_drum/sound/ride_sound 90 1–5 continuous Sound
/uno_drum/sound/cymbal_sound 91 1–5 continuous Sound
/uno_drum/general/all_notes_off 123 0–127 continuous General

Performance MIDI

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

Limitations

CC/NRPN only. SysEx (preset management, display control, bulk dump/load, vendor-proprietary opcodes) is NOT covered by pencilresearch. To extend this device with SysEx, sniff the vendor editor, add `sysex.header/footer` + `commands` blocks, and use `update_device.md` PR template.

Frequently asked questions

How many parameters of the IK Multimedia UNO Drum can be controlled over MIDI?

SynthHub's map of the IK Multimedia UNO Drum lists 70 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 IK Multimedia UNO Drum?

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