Chordex
Play one note, get a voiced chord.
Input · MIDI keyboard
Your keyboard is a keyboard. Middle row plays the white notes, top row the black ones. Z and X change octave. Keys are ignored while you are typing in a field.
Chordex
A chord generator for people whose hands haven't caught up with their ears: one key plays a voiced chord, with progression building and humanized strums. Routes into any instrument here or in your DAW.
Parameters
No knobs on this one yet.
Chordex doesn't publish a parameter table to the playground — its controls arrive with the tool itself.
Output · MIDI messages
Notes and CC drive the page's own preview voice. This is the only route wired up today.
About
A chord generator for people whose hands haven't caught up with their ears: one key plays a voiced chord, with progression building and humanized strums. Routes into any instrument here or in your DAW.
Take it into your DAW.
Same DSP as this page. The plugin isn't a rebuild — it's the identical kernel from the identical TypeScript source, compiled native instead of to WASM.
Free forever, no account, and playing it in the browser will never ask you for one. VST3 and standalone today; AU and CLAP are on the roadmap.
It's yours to read and to fork.
Research preview
npx codex clone chordex
npm run devThe codex CLI name is proposed, not shipped. That command gives you this module's DSP, schema, presets and UI as a local project — change a number, hear it immediately.
no audio kernel · MIDI effect