Producer Player

Finish music, not file management.

A desktop app for producers who bounce a lot. Drag in a folder of exports and Producer Player auto-groups versions, organizes your album, and gives you a full mastering workspace -- all in one place.

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Features

Production Checklist Per-song notes with timestamps and version management. Click a timestamp to jump straight to that moment in playback.	Tutorials & AI Assistant Every metric explained in plain language with curated video tutorials. Chat with Producey Boy, an AI mastering assistant, for personalised guidance.
Reference A/B Comparison Load a reference track, auto-match loudness, and A/B compare. Loudness history and waveform visualization side by side.	Platform Normalization Preview Hear what Spotify, Apple Music, YouTube, and TIDAL will do to your master before you upload. Headroom-aware gain limits included.
Mastering Workspace Spectrum analyzer with band soloing, loudness metering (integrated, short-term, momentary LUFS), true peak detection, and stereo imaging.	Advanced Analysis Dynamic range, crest factor, mid/side spectrum, loudness distribution, vectorscope, and stereo correlation -- with AI-powered insights.

Version Management & Album Organization

The core workflow. Drop a folder of bounces and Producer Player groups them automatically (Track v1, Track v2, etc.). Drag songs into album order, attach album art, and link to your DAW project files. Order persists through rescans and restarts.

Production Checklist & Notes

Per-song checklist with time-stamped notes -- add an item during playback and it captures the exact position. Click the timestamp to jump back. Rate tracks 1-10 to keep your album shortlist clear.

AI Mastering Assistant

Producey Boy analyzes your track's loudness, spectrum, and stereo field, then gives you plain-language feedback and suggestions. Available throughout the app.

Built-in Tutorials

Every metric in the app has a dedicated tutorial with clear explanations and curated video links. No more tab-switching to figure out what LRA means.

Reference Track A/B

Load a reference alongside your master with automatic level matching so you're comparing tone, not volume. Playhead restores after auditioning.

Platform Normalization Preview

Preview gain adjustments for Spotify (-14 LUFS), Apple Music (-16 LUFS), YouTube, TIDAL, and Amazon Music. Clips are flagged before you upload.

Mastering Workspace

Full-screen spectrum analyzer with frequency band soloing, integrated/short-term/momentary LUFS, true peak (dBTP), sample peak, clip count, crest factor, DC offset, stereo correlation, vectorscope, K-metering (K-14, K-20), mid/side monitoring, and loudness history.

Export & Handoff

Export the latest version of every song as numbered, album-sequenced files with ordering metadata. Ready for distribution or handoff to a mastering engineer.

Download

Free and source-available. macOS, Windows, and Linux.

Latest release

Current builds are unsigned preview releases. Signed/notarized macOS distribution is pending.

Development

Electron + React + TypeScript monorepo with npm workspaces.

apps/electron    -- main process + preload bridge
apps/renderer    -- React UI
apps/e2e         -- Playwright desktop tests
packages/contracts -- shared IPC types
packages/domain  -- folder scanning, grouping, ordering logic
site/            -- GitHub Pages landing page

npm install          # install deps + set up git hooks
npm run dev          # development mode
npm run dev:hot      # with renderer hot reload
npm run build        # production build
npm run typecheck    # full typecheck (all workspaces)
npm run e2e          # smoke E2E tests

See docs/RELEASING.md for packaging and release details.

License

PolyForm Noncommercial 1.0.0 -- free for noncommercial use.