VONGON replay: MIDI CC, NRPN and OSC map¶
The VONGON replay as named OSC addresses — 35 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | VONGON replay |
|---|---|
| Vendor | VONGON |
| OSC prefix | /replay |
| Source | 📦 Derived from MIDI Guide (community CC/NRPN data) |
| Firmware | unknown |
| Revision | per pencilresearch canonical CSV |
| Upstream | pencilresearch |
| Data licence | CC-BY-SA-4.0 — MIDI Guide (https://midi.guide) by Pencil Research and contributors |
| Driver file | devices/vongon/replay.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.
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/vongon/replay.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 replay: ask “what can the VONGON replay 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 |
|---|---|---|---|---|---|
/replay/amp/mode |
80 | 0–127 | continuous | Amp | |
/replay/amp/level |
91 | 0–127 | continuous | Amp | |
/replay/arp/range |
100 | 0–2 | continuous | Arp | |
/replay/arp/mode |
101 | 0–2 | continuous | Arp | |
/replay/arp/rate |
102 | 0–127 | continuous | Arp | |
/replay/arp/order |
103 | 0–2 | continuous | Arp | |
/replay/controls/octave_up_key |
10 | 0–127 | continuous | Controls | |
/replay/controls/octave_down_key |
11 | 0–127 | continuous | Controls | |
/replay/controls/save_button |
12 | 0–127 | continuous | Controls | |
/replay/controls/load_button |
13 | 0–127 | continuous | Controls | |
/replay/controls/alt_button |
14 | 0–127 | continuous | Controls | |
/replay/envelope/attack |
76 | 0–127 | continuous | Envelope | |
/replay/envelope/decay |
77 | 0–127 | continuous | Envelope | |
/replay/envelope/sustain |
78 | 0–127 | continuous | Envelope | |
/replay/envelope/release |
79 | 0–127 | continuous | Envelope | |
/replay/filter/frequency |
74 | 0–127 | continuous | Filter | |
/replay/filter/resonance |
71 | 0–127 | continuous | Filter | |
/replay/filter/envelope |
75 | 0–127 | continuous | Filter | |
/replay/filter/lfo |
86 | 0–127 | continuous | Filter | |
/replay/filter/keyboard_tracking |
81 | 0–127 | continuous | Filter | |
/replay/filter/envelope_polarity |
44 | 0–1 | switch | Filter | |
/replay/general/main_volume |
104 | 0–127 | continuous | General | |
/replay/general/poly_mode |
40 | 0–2 | continuous | General | |
/replay/general/midi_clock_mode |
56 | 0–1 | switch | General | |
/replay/general/sustain_pedal |
64 | 0–127 | continuous | General | |
/replay/lfo/rate |
85 | 0–127 | continuous | LFO | |
/replay/lfo/delay |
88 | 0–127 | continuous | LFO | |
/replay/lfo/waveform |
41 | 0–6 | continuous | LFO | |
/replay/lfo/clock_mode |
42 | 0–1 | switch | LFO | |
/replay/oscillator/waveform |
83 | 0–4 | continuous | Oscillator | |
/replay/oscillator/noise |
84 | 0–127 | continuous | Oscillator | |
/replay/oscillator/lfo |
87 | 0–127 | continuous | Oscillator | |
/replay/oscillator/pwm |
92 | 0–127 | continuous | Oscillator | |
/replay/oscillator/pwm_mode |
43 | 0–1 | switch | Oscillator | |
/replay/oscillator/noise_mode |
45 | 0–1 | switch | Oscillator |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /replay/note/on <note> <velocity>, /replay/cc/<number> <value>, /replay/pitchbend <0-16383>, /replay/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.