Korg CS30L Tubbutec: MIDI CC, NRPN and OSC map¶
The Korg CS30L Tubbutec as named OSC addresses — 37 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Korg CS30L Tubbutec |
|---|---|
| Vendor | Korg |
| OSC prefix | /cs30l_tubbutec |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/korg/cs30l_tubbutec.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/korg/cs30l_tubbutec.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 cs30l_tubbutec: ask “what can the Korg CS30L Tubbutec do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (37)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/cs30l_tubbutec/midi_sync |
26 | 0–127 | continuous | ||
/cs30l_tubbutec/midi_divider |
27 | 0–127 | continuous | ||
/cs30l_tubbutec/delay |
41 | 0–127 | continuous | ||
/cs30l_tubbutec/loop |
46 | 0–127 | continuous | ||
/cs30l_tubbutec/invert |
47 | 0–127 | continuous | ||
/cs30l_tubbutec/midi_sync |
33 | 0–127 | continuous | ||
/cs30l_tubbutec/midi_divider |
30 | 0–127 | continuous | ||
/cs30l_tubbutec/delay |
49 | 0–127 | continuous | ||
/cs30l_tubbutec/loop |
54 | 0–127 | continuous | ||
/cs30l_tubbutec/invert |
55 | 0–127 | continuous | ||
/cs30l_tubbutec/cutoff |
16 | 0–127 | continuous | ||
/cs30l_tubbutec/depth |
20 | 0–127 | continuous | ||
/cs30l_tubbutec/frequency |
22 | 0–127 | continuous | ||
/cs30l_tubbutec/shape |
21 | 0–127 | continuous | ||
/cs30l_tubbutec/delay |
24 | 0–127 | continuous | ||
/cs30l_tubbutec/retrigger |
25 | 0–127 | continuous | ||
/cs30l_tubbutec/resonance |
18 | 0–127 | continuous | ||
/cs30l_tubbutec/amount |
40 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
42 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
43 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
44 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
45 | 0–127 | continuous | ||
/cs30l_tubbutec/cutoff |
17 | 0–127 | continuous | ||
/cs30l_tubbutec/frequency |
29 | 0–127 | continuous | ||
/cs30l_tubbutec/shape |
28 | 0–127 | continuous | ||
/cs30l_tubbutec/delay |
31 | 0–127 | continuous | ||
/cs30l_tubbutec/retrigger |
32 | 0–127 | continuous | ||
/cs30l_tubbutec/resonance |
19 | 0–127 | continuous | ||
/cs30l_tubbutec/amount |
48 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
50 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
51 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
52 | 0–127 | continuous | ||
/cs30l_tubbutec/attack |
53 | 0–127 | continuous | ||
/cs30l_tubbutec/velocity_link |
36 | 0–127 | continuous | ||
/cs30l_tubbutec/velocity_depth |
38 | 0–127 | continuous | ||
/cs30l_tubbutec/aft_link |
37 | 0–127 | continuous | ||
/cs30l_tubbutec/aft_depth |
39 | 0–127 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /cs30l_tubbutec/note/on <note> <velocity>, /cs30l_tubbutec/cc/<number> <value>, /cs30l_tubbutec/pitchbend <0-16383>, /cs30l_tubbutec/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.