The project's README from github.com/m1ckc3s/procedural-sounds. As one markdown file: README.md.
This project does not have a settled name yet. Naming ideas are welcome, open an issue.
Every sound is synthesized live in the browser from a recipe. There are no audio files anywhere in the product. Pick a category, generate until one fits, hear it in context, export it as a WAV or as a few lines of JavaScript.
Early beta, and very much a work in progress. The core loop works: generate, hear it in context, export. The library is growing, the generators are learning, and a lot of what is here is the first version of itself. Do not read this repo as a finished project. Read it as one you can help build.
I am looking for help, and PRs are welcome. In rough order of how much they would matter:
import a sound is
the single biggest missing piece. The player is already standalone and dependency-free.docs/ that is stale or unclear, and the Atlas copy.CONTRIBUTING.md has the specifics, including how curation contributions
get merged. docs/TODO.md is the live work list.
Node 24 (Next 16, React 19, Tailwind 4).
npm install
npm run dev
Open the product at /. At the bottom of the page there is a dev mode link. That is
the workbench, and it only exists when you run locally: its routes write curation state to
data/pool/*.json on your filesystem, and a production build closes them.
Inside the workbench you can:
Read docs/TRAINING.md before a curation session. It says what
each tab's keep and delete actually write.
The short version: a hand-curated library, a handful of generators that draw from and remix it, and a learning layer that shifts each generator's odds every time a curator keeps or deletes what it made. The library and the training data are the same asset.
On provenance: the synth core began as an adaptation of an open source recipe player, and a
several open source sound packs seeded the very first library. Everything that generates,
learns and curates is original to this project, as are the instruments, figures and
characters the generators draw from, and the library has been growing past its seeds ever
since. The specific projects and their licenses are in
THIRD-PARTY-NOTICES.md, also rendered at /licenses.
The long version lives in docs/:
MIT. See LICENSE.