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Moog MODEL 84 MIDI CC chart, NRPN and OSC map

The Moog MODEL 84 MIDI implementation: 41 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

Device Moog MODEL 84
Vendor Moog
OSC prefix /model_84
Source πŸŽ›οΈ Derived from an Electra One community preset
Revision per Electra preset
Upstream electra-preset
Driver file devices/moog/model_84.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/moog/model_84.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /model_84/range 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as model_84: ask β€œwhat can the Moog MODEL 84 do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (41)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/model_84/range 58 0–127 continuous
/model_84/lfo 1 0–127 continuous
/model_84/pwm 4 0–127 continuous
/model_84/lfo_man 59 0–127 continuous
/model_84/pulse 60 0–127 continuous
/model_84/saw 61 0–127 continuous
/model_84/freq 9 0–127 continuous
/model_84/res 10 0–127 continuous
/model_84/pad_toggle 62 0–127 continuous
/model_84/env 12 0–127 continuous
/model_84/sub 64 0–127 continuous
/model_84/noise_level 8 0–127 continuous
/model_84/attack 15 0–127 continuous
/model_84/attack 16 0–127 continuous
/model_84/attack 17 0–127 continuous
/model_84/attack 18 0–127 continuous
/model_84/decay 19 0–127 continuous
/model_84/decay 20 0–127 continuous
/model_84/decay 21 0–127 continuous
/model_84/decay 22 0–127 continuous
/model_84/sustain 23 0–127 continuous
/model_84/sustain 24 0–127 continuous
/model_84/sustain 25 0–127 continuous
/model_84/sustain 26 0–127 continuous
/model_84/release 27 0–127 continuous
/model_84/release 28 0–127 continuous
/model_84/release 29 0–127 continuous
/model_84/release 30 0–127 continuous
/model_84/lfo 40 0–127 continuous
/model_84/lfo 41 0–127 continuous
/model_84/env_vca 63 0–127 continuous
/model_84/level_vca 33 0–127 continuous
/model_84/chorus 38 0–127 continuous
/model_84/voicing 39 0–127 continuous
/model_84/glide 65 0–127 continuous
/model_84/dco 42 0–127 continuous
/model_84/lpf 43 0–127 continuous
/model_84/lfo_mod_wheel 44 0–127 continuous
/model_84/lfo 13 0–127 continuous
/model_84/vcf_track 14 0–127 continuous
/model_84/eq_freq 31 0–127 continuous

Performance MIDI

Notes, pitch bend and any CC are also available: /model_84/note/on <note> <velocity>, /model_84/cc/<number> <value>, /model_84/pitchbend <0-16383>, /model_84/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 Moog MODEL 84 can be controlled over MIDI?

SynthHub's map of the Moog MODEL 84 lists 41 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 Moog MODEL 84?

Yes: SynthHub's hosted MCP server knows the Moog MODEL 84's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.