Written from devices/novation/supernova_ii.electra-scott-taylor-draft.fw-unknown.jsonEdit on GitHubJSON

Novation Supernova II MIDI CC chart, NRPN and OSC map

The Novation Supernova II MIDI implementation: 31 CC, each named, for Claude (MCP), SuperCollider or any OSC app.

  • sourceElectra One preset
  • real unitnot yet checked

Not checked on a real Novation Supernova II yet. Own one? Load a sound or send a control, and tell us whether it worked.

Maker
Novation
Version
per Electra preset
Source
Electra One preset
OSC prefix
/supernova_ii

Use 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/novation/supernova_ii.electra-scott-taylor-draft.fw-unknown.json --out-port <N> --in-port <M>

Then send OSC to 127.0.0.1:7777, for example:

osc-bridge osc-send /supernova_ii/osc_1 63

From Claude or any MCP client, the osc-bridge mcp server exposes this driver as supernova_ii: ask “what can the Novation Supernova II do?” and it reads this map with list_routes. See the MCP guide.

MIDI controls

31 controls, each with its number, its range and the name to send
Control CC Range Name to send
Osc 1 28 0–127 /supernova_ii/osc_1
Osc 2 29 0–127 /supernova_ii/osc_2
Osc 3 33 0–127 /supernova_ii/osc_3
Osc 1 11 0–127 /supernova_ii/osc_1
Osc 2 23 0–127 /supernova_ii/osc_2
Osc 3 12 0–127 /supernova_ii/osc_3
1 3 31 0–127 /supernova_ii/1_3
2 3 4 0–127 /supernova_ii/2_3
Noise 30 0–127 /supernova_ii/noise
Cutoff 105 0–127 /supernova_ii/cutoff
Amp attack 108 0–127 /supernova_ii/amp_attack
Amp attack 109 0–127 /supernova_ii/amp_attack
Amp attack 110 0–127 /supernova_ii/amp_attack
Amp attack 111 0–127 /supernova_ii/amp_attack
Resonance 106 0–127 /supernova_ii/resonance
Filter attack 114 0–127 /supernova_ii/filter_attack
Filter attack 115 0–127 /supernova_ii/filter_attack
Filter attack 116 0–127 /supernova_ii/filter_attack
Filter attack 117 0–127 /supernova_ii/filter_attack
Overdrive 104 0–127 /supernova_ii/overdrive
Mod attack 75 0–127 /supernova_ii/mod_attack
Mod attack 76 0–127 /supernova_ii/mod_attack
Mod attack 77 0–127 /supernova_ii/mod_attack
Mod attack 78 0–127 /supernova_ii/mod_attack
Fltr freq mod 107 0–127 /supernova_ii/fltr_freq_mod
Fltr res mod 72 0–127 /supernova_ii/fltr_res_mod
Amp velocity 112 0–127 /supernova_ii/amp_velocity
Mod freq mod 59 0–127 /supernova_ii/mod_freq_mod
Mod res mod 85 0–127 /supernova_ii/mod_res_mod
Fltr velocity 118 0–127 /supernova_ii/fltr_velocity
Mod velocity 79 0–127 /supernova_ii/mod_velocity

Performance MIDI

Notes, pitch bend and any CC are also available: /supernova_ii/note/on <note> <velocity>, /supernova_ii/cc/<number> <value>, /supernova_ii/pitchbend <0-16383>, /supernova_ii/program_change <n>.

JSON

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

Which MIDI CC controls the filter cutoff on the Novation Supernova II?

CC 105 (0–127), named /supernova_ii/cutoff in SynthHub's map.

How many parameters of the Novation Supernova II can be controlled over MIDI?

SynthHub's map of the Novation Supernova II lists 31 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 Novation Supernova II?

Yes: SynthHub's hosted MCP server knows the Novation Supernova II's MIDI map, and its browser relay lets the agent send it parameter changes or load a sound, each sound change confirmed by you.