Monome norns - fall MIDI CC chart, NRPN and OSC map¶
The Monome norns - fall MIDI implementation: 40 CC, each named, for Claude (MCP), SuperCollider or any OSC app.
| Device | Monome norns - fall |
|---|---|
| Vendor | Monome |
| OSC prefix | /norns_fall |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/monome/norns_fall.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/monome/norns_fall.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 norns_fall: ask “what can the Monome norns - fall do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (40)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/norns_fall/active |
39 | 0–127 | continuous | ||
/norns_fall/active |
40 | 0–127 | continuous | ||
/norns_fall/active |
41 | 0–127 | continuous | ||
/norns_fall/time |
13 | 0–127 | continuous | ||
/norns_fall/rustles |
67 | 0–127 | continuous | ||
/norns_fall/bits |
50 | 6–32 | continuous | ||
/norns_fall/target |
10 | 0–127 | continuous | ||
/norns_fall/target |
11 | 0–127 | continuous | ||
/norns_fall/target |
12 | 0–127 | continuous | ||
/norns_fall/feedback |
42 | 0–127 | continuous | ||
/norns_fall/scale |
49 | 0–127 | continuous | ||
/norns_fall/pulse_width |
53 | 0–127 | continuous | ||
/norns_fall/shape |
16 | 0–127 | continuous | ||
/norns_fall/shape |
17 | 0–127 | continuous | ||
/norns_fall/shape |
18 | 0–127 | continuous | ||
/norns_fall/level |
43 | 0–127 | continuous | ||
/norns_fall/wind |
58 | 0–127 | continuous | ||
/norns_fall/attack |
51 | 0–127 | continuous | ||
/norns_fall/attack |
52 | 0–127 | continuous | ||
/norns_fall/rate |
20 | 0–127 | continuous | ||
/norns_fall/rate |
21 | 0–127 | continuous | ||
/norns_fall/rate |
22 | 0–127 | continuous | ||
/norns_fall/time |
44 | 0–127 | continuous | ||
/norns_fall/gravity |
59 | 0–127 | continuous | ||
/norns_fall/release |
54 | 0–127 | continuous | ||
/norns_fall/release |
55 | 0–127 | continuous | ||
/norns_fall/release |
56 | 0–127 | continuous | ||
/norns_fall/release |
57 | 0–127 | continuous | ||
/norns_fall/min |
26 | 0–127 | continuous | ||
/norns_fall/min |
27 | 0–127 | continuous | ||
/norns_fall/min |
28 | 0–127 | continuous | ||
/norns_fall/feedback |
45 | 0–127 | continuous | ||
/norns_fall/fade_median |
60 | 1–50 | continuous | ||
/norns_fall/light_leaves |
62 | 1–20 | continuous | ||
/norns_fall/max |
30 | 0–127 | continuous | ||
/norns_fall/max |
31 | 0–127 | continuous | ||
/norns_fall/max |
32 | 0–127 | continuous | ||
/norns_fall/level |
46 | 0–127 | continuous | ||
/norns_fall/fade_range |
61 | 1–50 | continuous | ||
/norns_fall/heavy_leaves |
63 | 1–10 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /norns_fall/note/on <note> <velocity>, /norns_fall/cc/<number> <value>, /norns_fall/pitchbend <0-16383>, /norns_fall/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.
Frequently asked questions¶
How many parameters of the Monome norns - fall can be controlled over MIDI?
SynthHub's map of the Monome norns - fall lists 40 MIDI CC parameters, each with its number, range and a readable name; the full chart is on this page.
Can an AI agent like Claude control the Monome norns - fall?
Yes: SynthHub's hosted MCP server knows the Monome norns - fall's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.