Waldorf IRIDIUM CORE: MIDI CC, NRPN and OSC map¶
The Waldorf IRIDIUM CORE as named OSC addresses — 104 CC — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Waldorf IRIDIUM CORE |
|---|---|
| Vendor | Waldorf |
| OSC prefix | /iridium_core |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/waldorf/iridium_core.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/waldorf/iridium_core.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 iridium_core: ask “what can the Waldorf IRIDIUM CORE do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (104)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/iridium_core/coarse_pitch |
0 | 0–127 | continuous | ||
/iridium_core/position |
3 | 0–127 | continuous | ||
/iridium_core/density |
5 | 0–127 | continuous | ||
/iridium_core/position |
7 | 0–127 | continuous | ||
/iridium_core/spread |
9 | 0–127 | continuous | ||
/iridium_core/pan |
11 | 0–127 | continuous | ||
/iridium_core/fine_pitch |
2 | 0–127 | continuous | ||
/iridium_core/spectrum |
4 | 0–127 | continuous | ||
/iridium_core/pulse_width |
6 | 0–127 | continuous | ||
/iridium_core/stereo_width |
8 | 0–127 | continuous | ||
/iridium_core/f0_boost |
10 | 0–127 | continuous | ||
/iridium_core/volume |
12 | 0–127 | continuous | ||
/iridium_core/coarse_pitch |
13 | 0–127 | continuous | ||
/iridium_core/position |
15 | 0–127 | continuous | ||
/iridium_core/density |
17 | 0–127 | continuous | ||
/iridium_core/position |
19 | 0–127 | continuous | ||
/iridium_core/spread |
21 | 0–127 | continuous | ||
/iridium_core/pan |
23 | 0–127 | continuous | ||
/iridium_core/fine_pitch |
14 | 0–127 | continuous | ||
/iridium_core/spectrum |
16 | 0–127 | continuous | ||
/iridium_core/pulse_width |
18 | 0–127 | continuous | ||
/iridium_core/stereo_width |
20 | 0–127 | continuous | ||
/iridium_core/f0_boost |
22 | 0–127 | continuous | ||
/iridium_core/volume |
24 | 0–127 | continuous | ||
/iridium_core/coarse_pitch |
25 | 0–127 | continuous | ||
/iridium_core/position |
27 | 0–127 | continuous | ||
/iridium_core/density |
29 | 0–127 | continuous | ||
/iridium_core/position |
31 | 0–127 | continuous | ||
/iridium_core/spread |
33 | 0–127 | continuous | ||
/iridium_core/pan |
35 | 0–127 | continuous | ||
/iridium_core/fine_pitch |
26 | 0–127 | continuous | ||
/iridium_core/spectrum |
28 | 0–127 | continuous | ||
/iridium_core/pulse_width |
30 | 0–127 | continuous | ||
/iridium_core/stereo_width |
32 | 0–127 | continuous | ||
/iridium_core/f0_boost |
34 | 0–127 | continuous | ||
/iridium_core/volume |
36 | 0–127 | continuous | ||
/iridium_core/cutoff |
38 | 0–127 | continuous | ||
/iridium_core/resonance |
39 | 0–127 | continuous | ||
/iridium_core/cutoff |
41 | 0–127 | continuous | ||
/iridium_core/resonance |
42 | 0–127 | continuous | ||
/iridium_core/velo_amt |
44 | 0–127 | continuous | ||
/iridium_core/env_amt |
45 | 0–127 | continuous | ||
/iridium_core/velo_amt |
47 | 0–127 | continuous | ||
/iridium_core/env_amt |
48 | 0–127 | continuous | ||
/iridium_core/keytrack |
49 | 0–127 | continuous | ||
/iridium_core/pan |
50 | 0–127 | continuous | ||
/iridium_core/level |
51 | 0–127 | continuous | ||
/iridium_core/keytrack |
52 | 0–127 | continuous | ||
/iridium_core/pan |
53 | 0–127 | continuous | ||
/iridium_core/level |
54 | 0–127 | continuous | ||
/iridium_core/amount |
56 | 0–127 | continuous | ||
/iridium_core/color |
57 | 0–127 | continuous | ||
/iridium_core/keytrack |
58 | 0–127 | continuous | ||
/iridium_core/pan |
59 | 0–127 | continuous | ||
/iridium_core/level |
60 | 0–127 | continuous | ||
/iridium_core/1_2 |
62 | 0–127 | continuous | ||
/iridium_core/1_3 |
63 | 0–127 | continuous | ||
/iridium_core/amp_env |
64 | 0–127 | continuous | ||
/iridium_core/amp_env |
65 | 0–127 | continuous | ||
/iridium_core/amp_env |
66 | 0–127 | continuous | ||
/iridium_core/amp_env |
67 | 0–127 | continuous | ||
/iridium_core/filter_1_env |
68 | 0–127 | continuous | ||
/iridium_core/filter_1_env |
69 | 0–127 | continuous | ||
/iridium_core/filter_1_env |
70 | 0–127 | continuous | ||
/iridium_core/filter_1_env |
71 | 0–127 | continuous | ||
/iridium_core/filter_2_env |
72 | 0–127 | continuous | ||
/iridium_core/filter_2_env |
73 | 0–127 | continuous | ||
/iridium_core/filter_2_env |
74 | 0–127 | continuous | ||
/iridium_core/filter_2_env |
75 | 0–127 | continuous | ||
/iridium_core/speed |
77 | 0–127 | continuous | ||
/iridium_core/ratio |
78 | 0–127 | continuous | ||
/iridium_core/warp |
79 | 0–127 | continuous | ||
/iridium_core/amount |
80 | 0–127 | continuous | ||
/iridium_core/polarity |
81 | 0–127 | continuous | ||
/iridium_core/speed |
83 | 0–127 | continuous | ||
/iridium_core/ratio |
84 | 0–127 | continuous | ||
/iridium_core/warp |
85 | 0–127 | continuous | ||
/iridium_core/amount |
86 | 0–127 | continuous | ||
/iridium_core/polarity |
87 | 0–127 | continuous | ||
/iridium_core/speed |
89 | 0–127 | continuous | ||
/iridium_core/ratio |
90 | 0–127 | continuous | ||
/iridium_core/warp |
91 | 0–127 | continuous | ||
/iridium_core/amount |
92 | 0–127 | continuous | ||
/iridium_core/polarity |
93 | 0–127 | continuous | ||
/iridium_core/speed |
95 | 0–127 | continuous | ||
/iridium_core/ratio |
96 | 0–127 | continuous | ||
/iridium_core/warp |
97 | 0–127 | continuous | ||
/iridium_core/amount |
98 | 0–127 | continuous | ||
/iridium_core/polarity |
99 | 0–127 | continuous | ||
/iridium_core/speed |
101 | 0–127 | continuous | ||
/iridium_core/ratio |
102 | 0–127 | continuous | ||
/iridium_core/warp |
103 | 0–127 | continuous | ||
/iridium_core/amount |
104 | 0–127 | continuous | ||
/iridium_core/polarity |
105 | 0–127 | continuous | ||
/iridium_core/speed |
107 | 0–127 | continuous | ||
/iridium_core/ratio |
108 | 0–127 | continuous | ||
/iridium_core/warp |
109 | 0–127 | continuous | ||
/iridium_core/amount |
110 | 0–127 | continuous | ||
/iridium_core/polarity |
111 | 0–127 | continuous | ||
/iridium_core/depth |
112 | 0–127 | continuous | ||
/iridium_core/dry_wet |
115 | 0–127 | continuous | ||
/iridium_core/dry_wet |
114 | 0–127 | continuous | ||
/iridium_core/gain |
113 | 0–127 | continuous | ||
/iridium_core/amount |
116 | 0–127 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /iridium_core/note/on <note> <velocity>, /iridium_core/cc/<number> <value>, /iridium_core/pitchbend <0-16383>, /iridium_core/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.