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Groove Synthesis 3rd Wave 24M MIDI CC chart, NRPN and OSC map

The Groove Synthesis 3rd Wave 24M MIDI implementation: 95 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

Device Groove Synthesis 3rd Wave 24M
Vendor Groove Synthesis
OSC prefix /3rd_wave_24m
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/groove-synthesis/3rd_wave_24m.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/groove-synthesis/3rd_wave_24m.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /3rd_wave_24m/oscillator_1/pitch 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as 3rd_wave_24m: ask β€œwhat can the Groove Synthesis 3rd Wave 24M do?” and it reads this map with list_routes. See the MCP guide.

MIDI CC and NRPN parameters (95)

OSC address CC NRPN (MSB/LSB) Range Nature Section
/3rd_wave_24m/oscillator_1/pitch 29 0–127 continuous Oscillator 1
/3rd_wave_24m/oscillator_1/fine 33 0–127 continuous Oscillator 1
/3rd_wave_24m/oscillator_1/wavetable 36 0–127 continuous Oscillator 1
/3rd_wave_24m/oscillator_1/wave_offset 42 0–63 continuous Oscillator 1
/3rd_wave_24m/oscillator_1/level 49 0–127 continuous Oscillator 1
/3rd_wave_24m/oscillator_2/pitch 30 0–127 continuous Oscillator 2
/3rd_wave_24m/oscillator_2/fine 34 0–127 continuous Oscillator 2
/3rd_wave_24m/oscillator_2/wavetable 40 0–127 continuous Oscillator 2
/3rd_wave_24m/oscillator_2/wave_offset 47 0–63 continuous Oscillator 2
/3rd_wave_24m/oscillator_2/level 50 0–127 continuous Oscillator 2
/3rd_wave_24m/oscillator_3/pitch 31 0–127 continuous Oscillator 3
/3rd_wave_24m/oscillator_3/fine 35 0–127 continuous Oscillator 3
/3rd_wave_24m/oscillator_3/wavetable 41 0–127 continuous Oscillator 3
/3rd_wave_24m/oscillator_3/wave_offset 48 0–63 continuous Oscillator 3
/3rd_wave_24m/oscillator_3/level 51 0–127 continuous Oscillator 3
/3rd_wave_24m/oscillator_selected/pitch 24 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/fine 25 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/wavetable 26 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/wave_offset 27 0–63 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/level 28 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/select_oscillator_1 110 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/select_oscillator_2 111 0–127 continuous Oscillator, selected
/3rd_wave_24m/oscillator_selected/select_oscillator_3 112 0–127 continuous Oscillator, selected
/3rd_wave_24m/filter_env/attack 70 0–127 continuous Filter env
/3rd_wave_24m/filter_env/decay 71 0–127 continuous Filter env
/3rd_wave_24m/filter_env/sustain 72 0–127 continuous Filter env
/3rd_wave_24m/filter_env/release 73 0–127 continuous Filter env
/3rd_wave_24m/lpf/cutoff 9 0–127 continuous LPF
/3rd_wave_24m/lpf/resonance 37 0–127 continuous LPF
/3rd_wave_24m/lpf/env_amount 39 0–127 continuous LPF
/3rd_wave_24m/lpf/saturation 63 0–127 continuous LPF
/3rd_wave_24m/lpf/velocity 68 0–127 continuous LPF
/3rd_wave_24m/svf/bandpass_on_off 57 0–127 continuous SVF
/3rd_wave_24m/svf/mode 58 0–127 continuous SVF
/3rd_wave_24m/svf/cutoff 59 0–127 continuous SVF
/3rd_wave_24m/svf/resonance 60 0–127 continuous SVF
/3rd_wave_24m/svf/env_amount 61 0–127 continuous SVF
/3rd_wave_24m/svf/velocity 62 0–127 continuous SVF
/3rd_wave_24m/effects/effect_1_type 103 0–8 continuous Effects
/3rd_wave_24m/effects/effect_2_type 103 0–12 continuous Effects
/3rd_wave_24m/effects/mix 104 0–127 continuous Effects
/3rd_wave_24m/effects/param_1 105 0–127 continuous Effects
/3rd_wave_24m/effects/param_2 106 0–127 continuous Effects
/3rd_wave_24m/effects/param_3 107 0–127 continuous Effects
/3rd_wave_24m/effects/effect_1_on_off 95 0–127 continuous Effects
/3rd_wave_24m/effects/select_effect_1 102 0–127 continuous Effects
/3rd_wave_24m/effects/select_effect_2 109 0–127 continuous Effects
/3rd_wave_24m/amp_env/attack 118 0–127 continuous Amp env
/3rd_wave_24m/amp_env/decay 75 0–127 continuous Amp env
/3rd_wave_24m/amp_env/sustain 76 0–127 continuous Amp env
/3rd_wave_24m/amp_env/release 77 0–127 continuous Amp env
/3rd_wave_24m/lfo/1_on_off 43 0–127 continuous LFO
/3rd_wave_24m/lfo/2_on_off 44 0–127 continuous LFO
/3rd_wave_24m/lfo/3_on_off 45 0–127 continuous LFO
/3rd_wave_24m/lfo/4_on_off 46 0–127 continuous LFO
/3rd_wave_24m/arpeggiator/arp_on_off 78 0–127 continuous Arpeggiator
/3rd_wave_24m/arpeggiator/arp_mode 79 0–4 continuous Arpeggiator
/3rd_wave_24m/env_3/attack 70 0–127 continuous Env 3
/3rd_wave_24m/env_3/decay 71 0–127 continuous Env 3
/3rd_wave_24m/env_3/sustain 72 0–127 continuous Env 3
/3rd_wave_24m/env_3/release 73 0–127 continuous Env 3
/3rd_wave_24m/env_3/on_off 81 0–127 continuous Env 3
/3rd_wave_24m/env_4/attack 118 0–127 continuous Env 4
/3rd_wave_24m/env_4/decay 75 0–127 continuous Env 4
/3rd_wave_24m/env_4/sustain 76 0–127 continuous Env 4
/3rd_wave_24m/env_4/release 77 0–127 continuous Env 4
/3rd_wave_24m/env_4/on_off 82 0–127 continuous Env 4
/3rd_wave_24m/general/hold_on_off 69 0–127 continuous General
/3rd_wave_24m/general/mod_wheel 1 0–127 continuous General
/3rd_wave_24m/general/breath_control 2 0–127 continuous General
/3rd_wave_24m/general/volume 7 0–127 continuous General
/3rd_wave_24m/general/midi_bank_select 32 0–3 continuous General
/3rd_wave_24m/general/sustain_pedal 64 0–127 continuous General
/3rd_wave_24m/parts/multi_part_mode_on_off 90 0–127 continuous Parts
/3rd_wave_24m/parts/part_1_on_off 91 0–127 continuous Parts
/3rd_wave_24m/parts/part_2_on_off 92 0–127 continuous Parts
/3rd_wave_24m/parts/part_3_on_off 93 0–127 continuous Parts
/3rd_wave_24m/parts/part_4_on_off 94 0–127 continuous Parts
/3rd_wave_24m/sequencer/record 55 0–127 continuous Sequencer
/3rd_wave_24m/sequencer/play 56 0–127 continuous Sequencer
/3rd_wave_24m/voicing/unison_on_off 115 0–127 continuous Voicing
/3rd_wave_24m/voicing/pan_spread 116 0–127 continuous Voicing
/3rd_wave_24m/voicing/unison_detune 119 0–127 continuous Voicing
/3rd_wave_24m/wave_envelope/wave_flow_on_off 3 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_time_1_4_pot 117 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_time_2_5_pot 12 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_time_3_6_pot 13 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_pos_1_4_enc 14 0–63 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_pos_2_5_enc 15 0–63 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_pos_3_6_enc 16 0–63 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_4_6_trigger 17 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_osc1_on_off 18 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_osc2_on_off 19 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_osc3_on_off 20 0–127 continuous Wave envelope
/3rd_wave_24m/wave_envelope/wave_env_on_off 21 0–127 continuous Wave envelope

Performance MIDI

Notes, pitch bend and any CC are also available: /3rd_wave_24m/note/on <note> <velocity>, /3rd_wave_24m/cc/<number> <value>, /3rd_wave_24m/pitchbend <0-16383>, /3rd_wave_24m/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

Which MIDI CC controls the filter cutoff on the Groove Synthesis 3rd Wave 24M?

CC 9 (0–127), named /3rd_wave_24m/lpf/cutoff in SynthHub's map.

How many parameters of the Groove Synthesis 3rd Wave 24M can be controlled over MIDI?

SynthHub's map of the Groove Synthesis 3rd Wave 24M lists 95 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 Groove Synthesis 3rd Wave 24M?

Yes: SynthHub's hosted MCP server knows the Groove Synthesis 3rd Wave 24M's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.