Roland RE-202: MIDI CC, NRPN and OSC map¶
The Roland RE-202 as named OSC addresses — 12 CC, 17 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Roland RE-202 |
|---|---|
| Vendor | Roland |
| OSC prefix | /re_202 |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/roland/re_202.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/roland/re_202.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 re_202: ask “what can the Roland RE-202 do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (12)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/re_202/saturation |
23 | 0–127 | continuous | ||
/re_202/wow_flutter |
24 | 0–127 | continuous | ||
/re_202/effect_off |
27 | 0–127 | continuous | ||
/re_202/bass |
20 | 0–127 | continuous | ||
/re_202/treble |
21 | 0–127 | continuous | ||
/re_202/reverb_volume |
22 | 0–127 | continuous | ||
/re_202/twist |
83 | 0–127 | continuous | ||
/re_202/warp |
84 | 0–127 | continuous | ||
/re_202/tap_tempo |
82 | 0–127 | continuous | ||
/re_202/intensity |
18 | 0–127 | continuous | ||
/re_202/echo_volume |
19 | 0–127 | continuous | ||
/re_202/rate |
16 | 0–127 | continuous |
SysEx commands (17)¶
| OSC address | Arguments |
|---|---|
/re_202/input_level |
val: u7 |
/re_202/tape_type |
val: u7 |
/re_202/mode |
val: u7 |
/re_202/twist_type |
val: u7 |
/re_202/time |
val: u7 |
/re_202/verb_type |
val: u7 |
/re_202/dry_mute |
val: u7 |
/re_202/dry_mode |
val: u7 |
/re_202/tap_setting |
val: u7 |
/re_202/sync_source |
val: u7 |
/re_202/ctrl1_function |
val: u7 |
/re_202/ctrl2_function |
val: u7 |
/re_202/reverb_off |
val: u7 |
/re_202/realtimesource |
val: u7 |
/re_202/trails |
val: u7 |
/re_202/midi_rx_ch |
val: u7 |
/re_202/midi_tx_ch |
val: u7 |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /re_202/note/on <note> <velocity>, /re_202/cc/<number> <value>, /re_202/pitchbend <0-16383>, /re_202/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.