A fast, dark, offline-ready cheatsheet for audio engineers working with drums, electric guitar, bass guitar, vocals (including extreme metal techniques), and mastering.
Built for personal use and deployed as a static site. No frameworks, no runtime dependencies.
| Page | Contents |
|---|---|
| Drums | EQ per piece, compression settings, parallel compression, workflow order |
| Guitar | Clean, crunch, rock, high-gain/metal EQ and compression |
| Bass | Frequency map, kick/bass crossover, sidechain technique |
| Vocals | Clean, screams, fry screams, growls — EQ and compression |
| Mastering | EQ, compressor, limiter, M/S, LUFS targets, signal chain order |
| Glossary | 50+ terms with searchable definitions |
All genre-specific content is togglable via the filter bar (Metal / Jazz / Rock / All).
- Node ≥ 20
- Yarn ≥ 1.22 (
npm install -g yarn)
yarn install
yarn dev # watch SCSS → dist/styles.css with expanded outputOpen index.html in a browser directly, or serve it:
npx serve .yarn build dist/styles.css is committed and ready to deploy. No build step needed on the server.
yarn test # run all tests once
yarn test:watch # watch mode
yarn test:coverage # with lcov coverage reportTests live alongside source files as *.test.js. Vitest runs in a jsdom environment.
yarn lint # run ESLint + Stylelint
yarn lint:js # ESLint only
yarn lint:js:fix # ESLint with auto-fix
yarn lint:scss # Stylelint only
yarn lint:scss:fix # Stylelint with auto-fixRules enforced:
- No semicolons (
semi: never) - Named function declarations at module scope (
func-style: declaration) - JSDoc on all exported functions
- No
console.login source files
