Electra Community AY3 Synth: MIDI CC, NRPN and OSC map¶
The Electra Community AY3 Synth as named OSC addresses — 41 CC, 1 NRPN — ready to use from Claude (MCP), SuperCollider, Sonic Pi, TouchDesigner or any OSC app via osc-bridge.
| Device | Electra Community AY3 Synth |
|---|---|
| Vendor | Electra Community |
| OSC prefix | /ay3_synth |
| Source | 🎛️ Derived from an Electra One community preset |
| Revision | per Electra preset |
| Upstream | electra-preset |
| Driver file | devices/electra-community/ay3_synth.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/electra-community/ay3_synth.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 ay3_synth: ask “what can the Electra Community AY3 Synth do?” and it reads this map with list_routes. See the MCP guide.
MIDI CC and NRPN parameters (42)¶
| OSC address | CC | NRPN (MSB/LSB) | Range | Nature | Section |
|---|---|---|---|---|---|
/ay3_synth/1 |
3 | 0–127 | continuous | ||
/ay3_synth/2 |
3 | 0–127 | continuous | ||
/ay3_synth/3 |
3 | 0–127 | continuous | ||
/ay3_synth/finetune_1 |
1 | 0–127 | continuous | ||
/ay3_synth/finetune_2 |
1 | 0–127 | continuous | ||
/ay3_synth/finetune_3 |
1 | 0–127 | continuous | ||
/ay3_synth/1 |
4 | 0–127 | continuous | ||
/ay3_synth/2 |
4 | 0–127 | continuous | ||
/ay3_synth/3 |
4 | 0–127 | continuous | ||
/ay3_synth/detune_1 |
2 | 0–127 | continuous | ||
/ay3_synth/detune_2 |
2 | 0–127 | continuous | ||
/ay3_synth/detune_3 |
2 | 0–127 | continuous | ||
/ay3_synth/1 |
5 | 0–127 | continuous | ||
/ay3_synth/2 |
5 | 0–127 | continuous | ||
/ay3_synth/3 |
5 | 0–127 | continuous | ||
/ay3_synth/1 |
10 | 0–127 | continuous | ||
/ay3_synth/2 |
10 | 0–127 | continuous | ||
/ay3_synth/3 |
10 | 0–127 | continuous | ||
/ay3_synth/1 |
8 | 0–127 | continuous | ||
/ay3_synth/2 |
8 | 0–127 | continuous | ||
/ay3_synth/3 |
8 | 0–127 | continuous | ||
/ay3_synth/depth_1 |
9 | 0–127 | continuous | ||
/ay3_synth/depth_2 |
9 | 0–127 | continuous | ||
/ay3_synth/depth_3 |
9 | 0–127 | continuous | ||
/ay3_synth/rate_1 |
6 | 0–127 | continuous | ||
/ay3_synth/rate_2 |
6 | 0–127 | continuous | ||
/ay3_synth/rate_3 |
6 | 0–127 | continuous | ||
/ay3_synth/transpose_1 |
11 | 0–127 | continuous | ||
/ay3_synth/transpose_2 |
11 | 0–127 | continuous | ||
/ay3_synth/transpose_3 |
11 | 0–127 | continuous | ||
/ay3_synth/depth_1 |
7 | 0–127 | continuous | ||
/ay3_synth/depth_2 |
7 | 0–127 | continuous | ||
/ay3_synth/depth_3 |
7 | 0–127 | continuous | ||
/ay3_synth/nrpn |
0 / 123 | 0–127 | continuous | ||
/ay3_synth/7_bit_cc |
124 | 0–127 | continuous | ||
/ay3_synth/dump |
122 | 0–127 | continuous | ||
/ay3_synth/1 |
120 | 0–127 | continuous | ||
/ay3_synth/1 |
121 | 0–127 | continuous | ||
/ay3_synth/1 |
120 | 0–127 | continuous | ||
/ay3_synth/1 |
121 | 0–127 | continuous | ||
/ay3_synth/1 |
120 | 0–127 | continuous | ||
/ay3_synth/1 |
121 | 0–127 | continuous |
Performance MIDI¶
Notes, pitch bend and any CC are also available: /ay3_synth/note/on <note> <velocity>, /ay3_synth/cc/<number> <value>, /ay3_synth/pitchbend <0-16383>, /ay3_synth/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.