# Folio

- **Event:** [Meta Global AI Developer Hackathon](https://cerebralvalley.ai/e/meta-ai-developer-hackathon)
- **When:** Oct 26, 12:00 PM – Nov 4, 9:00 PM (EST)
- **Where:** Online
- **Team:** [CK Jiang](https://cerebralvalley.ai/u/jckjjcckk)
- **GitHub:** https://github.com/jckjjcckk/folio-pad
- **Demo video:** https://youtu.be/Hue2_ki5zyo
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4680

I’m an undergraduate in computer science and music, and I’ve played classical piano for over ten years. All my scores live as PDFs in GoodNotes on an iPad. A scanned score there is only a picture: the app has no idea which bar, which part or which page it is looking at.

Folio is an AI librarian for musicians, built on one idea: the piece of music is the identity, not the file. A scan and a digital score are the same piece. So the librarian can split a symphony score into parts and send each to the right stand in the orchestra, find bar 37 in a scan and put a marking on it, or convert the scan into a digital score for practice, all from the same book. Think of it as a Google Docs for an ensemble, with a librarian who can read music.

Conversion, part splitting and bar reading run as an agentic loop on Muse Spark 1.3; rehearsal instructions are spoken and land on the right stands through Muse Voice Transcribe and Spark.

## More from Meta Global AI Developer Hackathon

- [Vroom Analytics](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4677)
- [Pebble Piano](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4678)
- [Stigmergy](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4679)
- [projectpulse](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4681)
- [SamWORLD — Shroozy](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4682)
- [jonsnow](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/4683)

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