Foundation Music Lab — portable version with multitrack timeline editor
Hi RoyalCities team!
Big fans of RC Stable Audio Tools and Foundation-1. We took your project as a base and built an enhanced portable version called Foundation Music Lab — with one major addition: a built-in multitrack timeline editor directly inside the Gradio UI.
How it works:
User generates audio clips with Foundation-1 as usual
Clicks "Add to editor" — the clip lands on a new track in the timeline
Full DAW-like editing: drag, trim, copy (Alt+drag), fade-in/out, volume control (up to 200%), solo/mute
Snap-to-grid with BPM sync, keyboard shortcuts (Space, Ctrl+C/V, Delete, etc.)
Export the final multitrack mix as a single WAV
The editor is a standalone JS component (editor/timeline.js) that integrates with Gradio through allowed_paths and gr.State — no external dependencies.
Other additions:
Auto-downloads and loads Foundation-1 on first launch (zero setup for the user)
30 example prompts to get started quickly
Portable Windows package (Python + deps in one folder, one-click install)
Everything is open source — feel free to pull any of this into the main RC Stable Audio Tools repo if you find it useful:
https://github.com/timoncool/Foundation-Music-Lab
Some Other Demo:
Would love to hear what you think!
Very cool project! I did get it to generate a music clip and insert into the timeline - but I'm not able to read what the buttons say, so, please, consider doing a version of the UI in English.
Woah! This is sick! Great work!