Yamaha CS70m-global: MIDI CC, NRPN and OSC map¶
The Yamaha CS70m-global as named OSC addresses — 32 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Yamaha CS70m-global |
|---|---|
| Vendor | Yamaha |
| OSC prefix | /cs70m_global |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/yamaha/cs70m_global.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/yamaha/cs70m_global.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 cs70m_global: ask “what can the Yamaha CS70m-global do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (32)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/cs70m_global/wave |
9 | 0–127 | continuous | ||
/cs70m_global/octave_i |
10 | 0–127 | continuous | ||
/cs70m_global/octave_ii |
11 | 0–127 | continuous | ||
/cs70m_global/pw |
12 | 0–127 | continuous | ||
/cs70m_global/noise |
13 | 0–127 | continuous | ||
/cs70m_global/sine_vca |
24 | 0–127 | continuous | ||
/cs70m_global/attack |
25 | 0–127 | continuous | ||
/cs70m_global/attack |
26 | 0–127 | continuous | ||
/cs70m_global/attack |
27 | 0–127 | continuous | ||
/cs70m_global/attack |
28 | 0–127 | continuous | ||
/cs70m_global/x_5 |
29 | 0–127 | continuous | ||
/cs70m_global/vca_volume |
7 | 0–127 | continuous | ||
/cs70m_global/filter_mode |
14 | 0–127 | continuous | ||
/cs70m_global/cuttoff |
15 | 0–127 | continuous | ||
/cs70m_global/resonance |
16 | 0–127 | continuous | ||
/cs70m_global/env_depth |
17 | 0–127 | continuous | ||
/cs70m_global/attack |
18 | 0–127 | continuous | ||
/cs70m_global/attack |
19 | 0–127 | continuous | ||
/cs70m_global/attack |
20 | 0–127 | continuous | ||
/cs70m_global/attack |
21 | 0–127 | continuous | ||
/cs70m_global/x_5 |
22 | 0–127 | continuous | ||
/cs70m_global/negative_env |
23 | 0–127 | continuous | ||
/cs70m_global/lfo_mode |
31 | 0–127 | continuous | ||
/cs70m_global/speed |
33 | 0–127 | continuous | ||
/cs70m_global/attack |
35 | 0–127 | continuous | ||
/cs70m_global/attack |
36 | 0–127 | continuous | ||
/cs70m_global/tune |
44 | 0–127 | continuous | ||
/cs70m_global/destination |
37 | 0–127 | continuous | ||
/cs70m_global/mod_depth |
32 | 0–127 | continuous | ||
/cs70m_global/env_depth |
34 | 0–127 | continuous | ||
/cs70m_global/i_ii |
38 | 0–127 | continuous | ||
/cs70m_global/transpose |
43 | 0–127 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /cs70m_global/note/on <note> <velocity>, /cs70m_global/cc/<number> <value>, /cs70m_global/pitchbend <0-16383>, /cs70m_global/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.