Electra Community urbanspaceman GFX: MIDI CC, NRPN and OSC map¶
The Electra Community urbanspaceman GFX as named OSC addresses — 16 SysEx commands — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Electra Community urbanspaceman GFX |
|---|---|
| Vendor | Electra Community |
| OSC prefix | /urbanspaceman_gfx |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/electra-community/urbanspaceman_gfx.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/electra-community/urbanspaceman_gfx.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 urbanspaceman_gfx: ask “what can the Electra Community urbanspaceman GFX do?” and it reads this map with list_routes. See the MCP guide.
SysEx commands (16)¶
| OSC address | Arguments |
|---|---|
/urbanspaceman_gfx/waveform |
val: u7 |
/urbanspaceman_gfx/wave_type |
val: u7 |
/urbanspaceman_gfx/wave_shape |
val: u7 |
/urbanspaceman_gfx/pulse_width |
val: u7 |
/urbanspaceman_gfx/wave |
val: u7 |
/urbanspaceman_gfx/lfo_shape_d |
val: u7 |
/urbanspaceman_gfx/algorithm |
val: u7 |
/urbanspaceman_gfx/ratio_fixed |
val: u7 |
/urbanspaceman_gfx/ratio |
val: u7 |
/urbanspaceman_gfx/compress |
val: u7 |
/urbanspaceman_gfx/routing |
val: u7 |
/urbanspaceman_gfx/filter_type |
val: u7 |
/urbanspaceman_gfx/pattern |
val: u7 |
/urbanspaceman_gfx/13 |
val: u7 |
/urbanspaceman_gfx/1 |
val: u7 |
/urbanspaceman_gfx/10 |
val: u7 |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /urbanspaceman_gfx/note/on <note> <velocity>, /urbanspaceman_gfx/cc/<number> <value>, /urbanspaceman_gfx/pitchbend <0-16383>, /urbanspaceman_gfx/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.