u-he Diva: MIDI CC, NRPN and OSC map¶
The u-he Diva as named OSC addresses — 29 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | u-he Diva |
|---|---|
| Vendor | u-he |
| OSC prefix | /diva |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/u-he/diva.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/u-he/diva.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 diva: ask “what can the u-he Diva do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (29)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/diva/cutoff |
74 | 0–127 | continuous | ||
/diva/resonance |
71 | 0–127 | continuous | ||
/diva/vco_1_level |
20 | 0–127 | continuous | ||
/diva/vco_2_level |
21 | 0–127 | continuous | ||
/diva/vco_3_level |
24 | 0–127 | continuous | ||
/diva/sub_osc_level |
84 | 0–127 | continuous | ||
/diva/envelopeamount |
79 | 0–127 | continuous | ||
/diva/filter_type |
86 | 0–127 | continuous | ||
/diva/vco_1_waveform |
77 | 0–127 | continuous | ||
/diva/vco_2_waveform |
82 | 0–127 | continuous | ||
/diva/vco_3_waveform |
25 | 0–127 | continuous | ||
/diva/pulse_width |
14 | 0–127 | continuous | ||
/diva/vco1_rangefreq |
15 | 0–127 | continuous | ||
/diva/vco2_rangefreq |
22 | 0–127 | continuous | ||
/diva/vco3_rangefreq |
32 | 0–127 | continuous | ||
/diva/noise_level |
83 | 0–127 | continuous | ||
/diva/noise_type |
85 | 0–127 | continuous | ||
/diva/attack |
73 | 0–127 | continuous | ||
/diva/decay |
75 | 0–127 | continuous | ||
/diva/sustain_level |
70 | 0–127 | continuous | ||
/diva/release |
72 | 0–127 | continuous | ||
/diva/attack |
23 | 0–127 | continuous | ||
/diva/decay |
87 | 0–127 | continuous | ||
/diva/sustain_level |
88 | 0–127 | continuous | ||
/diva/release |
26 | 0–127 | continuous | ||
/diva/lfo_rate |
30 | 0–127 | continuous | ||
/diva/lfo_waveform |
28 | 0–127 | continuous | ||
/diva/lfo_phase |
29 | 0–127 | continuous | ||
/diva/lfo_sync |
31 | 0–127 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /diva/note/on <note> <velocity>, /diva/cc/<number> <value>, /diva/pitchbend <0-16383>, /diva/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.