M-VAVE FM-1: MIDI CC, NRPN and OSC map¶
The M-VAVE FM-1 as named OSC addresses — 35 CC, 1 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | M-VAVE FM-1 |
|---|---|
| Vendor | M-VAVE |
| OSC prefix | /fm1 |
| Source | 📘 From the manufacturer's documentation |
| Firmware | fomajam-0.1.6 |
| Revision | FOMAJAM 0.1.6 (alternative firmware by konsumer) |
| Upstream | vendor-doc |
| Driver file | devices/m-vave/fm-1.vendor.fw-fomajam-0.1.6.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 — see CONTRIBUTING.
Other variants of this device: fm-1.vendor.fw-15, fm-1.vendor.fw-16, fm-1.vendor.fw-386dx-1.0.2, fm-1.vendor.fw-amb-1.3, fm-1.vendor.fw-beetle-1.4.25, fm-1.vendor.fw-bunker-1.0.0, fm-1.vendor.fw-bytemania-1.2.0, fm-1.vendor.fw-carnac-0.9.3, fm-1.vendor.fw-chipbox-1.2.4, fm-1.vendor.fw-choralroot-0.26.1, fm-1.vendor.fw-chord-0.3, fm-1.vendor.fw-clipper-1.1-experimental, fm-1.vendor.fw-coralflower-0.5, fm-1.vendor.fw-cs1-2026.10.22, fm-1.vendor.fw-ctl-1.0, fm-1.vendor.fw-cutador-1.2.1, fm-1.vendor.fw-dinghy-0.4, fm-1.vendor.fw-drift-0.8, fm-1.vendor.fw-dub-1.3.0, fm-1.vendor.fw-duell-1.0, fm-1.vendor.fw-emb-1.5.2, fm-1.vendor.fw-etch-1.61, fm-1.vendor.fw-fart-1.1.0, fm-1.vendor.fw-felucca-1.6.1, fm-1.vendor.fw-felucca-salt-0.9-salt14, fm-1.vendor.fw-felucca8-1.6.1-and-sequences, fm-1.vendor.fw-fimba-0.6.1, fm-1.vendor.fw-flyfish-1.0.1-4e5efb8, fm-1.vendor.fw-fm106-beta4, fm-1.vendor.fw-fm1gm-1.0.2, fm-1.vendor.fw-fmel-1.0, fm-1.vendor.fw-fmini-1.8.0, fm-1.vendor.fw-fomni-0.4, fm-1.vendor.fw-frasil-1.0, fm-1.vendor.fw-frodhes-0.9.4, fm-1.vendor.fw-fumi-1.1.0, fm-1.vendor.fw-gammawave-1.0-gw, fm-1.vendor.fw-ghoulbox-2.3.2, fm-1.vendor.fw-golana-1.2, fm-1.vendor.fw-golanadz-0.1.0-beta, fm-1.vendor.fw-grimm-1.0, fm-1.vendor.fw-hera-1.1, fm-1.vendor.fw-hortator-0.23.3, fm-1.vendor.fw-hyp1-1.5.54, fm-1.vendor.fw-jangada-1.0.1, fm-1.vendor.fw-jiant-0.9.9-beta4a-813869d, fm-1.vendor.fw-kawa-0.5, fm-1.vendor.fw-ketch-0.1-beta, fm-1.vendor.fw-loom-0.7, fm-1.vendor.fw-maku-1.0, fm-1.vendor.fw-mc1-1.2.0, fm-1.vendor.fw-melodee-1.4.5, fm-1.vendor.fw-min1-0.2.1, fm-1.vendor.fw-minitone-1.0.2, fm-1.vendor.fw-modelar-0.3, fm-1.vendor.fw-monk-0.9.1, fm-1.vendor.fw-morpheus-1.0.0, fm-1.vendor.fw-mutable-1.0, fm-1.vendor.fw-mycelium-1.0-test, fm-1.vendor.fw-niagara-0.2, fm-1.vendor.fw-nmsfm-0.5, fm-1.vendor.fw-noizdemons-666, fm-1.vendor.fw-obervave-3.0.1, fm-1.vendor.fw-open-14, fm-1.vendor.fw-opn1-2.0.0, fm-1.vendor.fw-orbit-0.7.1, fm-1.vendor.fw-pigeon-0.5.0-beta.1, fm-1.vendor.fw-polly-0.5, fm-1.vendor.fw-purplemonkey-0.11, fm-1.vendor.fw-quest-38, fm-1.vendor.fw-rainbow-1.1.5-rb, fm-1.vendor.fw-shineon-3.0.1, fm-1.vendor.fw-sid-0.1, fm-1.vendor.fw-sid1-1.0.0, fm-1.vendor.fw-sidou-0.3.1, fm-1.vendor.fw-skiff-1.4, fm-1.vendor.fw-sloop-2.8.1, fm-1.vendor.fw-sloop-alg-alg05-test, fm-1.vendor.fw-sloop-banks-2.5-b28-test, fm-1.vendor.fw-sloop-floyd-2.4, fm-1.vendor.fw-sloopdx-4.0, fm-1.vendor.fw-tessera-2.0.1, fm-1.vendor.fw-tonitor-2026.10.23, fm-1.vendor.fw-tribe-0.3-beta, fm-1.vendor.fw-tuna-1.0-fbc56d3, fm-1.vendor.fw-unholy-0.2.3, fm-1.vendor.fw-vector37-0.3.2, fm-1.vendor.fw-waveloop-1.0.5.2-midi23, fm-1.vendor.fw-winampfm-0.12, fm-1.vendor.fw-x0x-1.1.0, fm-1.vendor.fw-x0xrmx-1.1.0, fm-1.vendor.fw-zen-1.2, fm-1.vendor.fw-zp12-2.5.
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/m-vave/fm-1.vendor.fw-fomajam-0.1.6.json --out-port <N> --in-port <M>
Then send OSC to 127.0.0.1:7777, for example:
From Claude or any MCP client, the osc-bridge mcp server exposes this driver as fm1: ask “what can the M-VAVE FM-1 do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (35)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/fm1/preset |
3 | 0–127 | continuous | Track | |
/fm1/glide |
5 | 0–127 | continuous | Track | |
/fm1/level |
7 | 0–127 | continuous | Track | |
/fm1/mute |
9 | 0–127 | continuous | Track | |
/fm1/machine |
14 | 0–127 | continuous | Track | |
/fm1/voice |
15 | 0–127 | continuous | Track | |
/fm1/engine_param_1_ch1_10_bpm_40_250_ch16 |
20 | 0–127 | continuous | Track | |
/fm1/engine_param_2_swing_ch16 |
21 | 0–127 | continuous | Track | |
/fm1/engine_param_3_pattern_length_ch16 |
22 | 0–127 | continuous | Track | |
/fm1/engine_param_4_theme_ch16 |
23 | 0–127 | continuous | Track | |
/fm1/engine_param_5_delay_time_ch16 |
24 | 0–127 | continuous | Track | |
/fm1/engine_param_6_delay_feedback_ch16 |
25 | 0–127 | continuous | Track | |
/fm1/engine_param_7_reverb_size_ch16 |
26 | 0–127 | continuous | Track | |
/fm1/engine_param_8_reverb_damp_ch16 |
27 | 0–127 | continuous | Track | |
/fm1/tune_chorus_rate_ch16 |
28 | 0–127 | continuous | Track | |
/fm1/drum_decay_chorus_depth_ch16 |
29 | 0–127 | continuous | Track | |
/fm1/drum_tone_pump_ch16 |
30 | 0–127 | continuous | Track | |
/fm1/drum_extra_master_filter_ch16 |
31 | 0–127 | continuous | Track | |
/fm1/sustain |
70 | 0–127 | continuous | Track | |
/fm1/release |
72 | 0–127 | continuous | Track | |
/fm1/attack |
73 | 0–127 | continuous | Track | |
/fm1/decay |
75 | 0–127 | continuous | Track | |
/fm1/env_filter_master_resonance_ch16 |
85 | 0–127 | continuous | Track | |
/fm1/gate_drive_ch16 |
86 | 0–127 | continuous | Track | |
/fm1/mono_distortion_type_ch16 |
87 | 0–127 | continuous | Track | |
/fm1/midi_clock_send_on_off_ch16 |
88 | 0–127 | continuous | Track | |
/fm1/duck |
89 | 0–127 | continuous | Track | |
/fm1/reverb_send |
91 | 0–127 | continuous | Track | |
/fm1/chorus_send |
93 | 0–127 | continuous | Track | |
/fm1/delay_send |
94 | 0–127 | continuous | Track | |
/fm1/midi_track_channel_play_stop_ch16 |
102 | 0–127 | continuous | Track | |
/fm1/midi_track_program_pattern_ch16 |
103 | 0–127 | continuous | Track | |
/fm1/midi_track_velocity_select_track_ch16 |
104 | 0–127 | continuous | Track | |
/fm1/midi_track_cc1_4_values_105_108 |
105 | 0–127 | continuous | Track | |
/fm1/midi_track_cc1_4_numbers_109_112 |
109 | 0–127 | continuous | Track |
SysEx commands (1)¶
| OSC address | Arguments |
|---|---|
/fm1/system/identify |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /fm1/note/on <note> <velocity>, /fm1/cc/<number> <value>, /fm1/pitchbend <0-16383>, /fm1/program_change <n>.
Limitations¶
FOMAJAM 0.1.6 by konsumer (GPL-3.0), a drum-machine firmware for the FM-1. firmware.json says version 0.1 (identity FM-1_961); firmwares.json lists 0.1.6; CC 20-27 targets depend on the synth engine (ANALOG, LOFI, TRIO, WHEEL, NOISE, PHASE, VOICE, PHYS, STRING, SUPERSAW: CC.md). Channels: 9 tracks: track n receives on channel n (TRK CH, configurable); SEL CH (default 10) = the selected track; channel 16 = song CCs. MIDI IN source setting: USB+TRS (default), USB only, TRS only. Drum tracks take GM drum keys. Pitch bend: ignored on input. Aftertouch: ignored on input (only shown on the MIDI monitor page). Clock: SYNC setting: follow F8/FA/FB/FC from USB and/or TRS (tempo smoothed, start/continue/stop); CLOCK setting sends 24 ppq clock and transport over USB; no SPP. MIDI out: USB: MIDI-machine tracks send notes, program, 4 CCs, bend/CC1 from the FM-1 on their channel; optional CC OUT echoes parameter changes (track channel + ch10, song on ch16); clock out optional. NRPN: none. SysEx `F0 00 32 45 / F0 22 24 35`: M-VAVE vendor update protocol kept (identify F0 00 32 45 00 00 00 40 7F F7 -> 27-byte product string; F0 22 24 35 7F F7 upgrade; F0 22 24 35 7D F7 reboots to mask-ROM UBOOT: never send). SysEx `F0 43`: no raw DX7 parser: absent. Identity: vendor identify FM-1_961 (firmware.json identity FM-1_96 + minor digit of 0.1); rescue FM-1_000; USB product 'Felucca'. No editor INFO.
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Play a virtual FM-1 with any of its community firmwares: M-VAVE FM-1.