# Stuart Johnson

- **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:** [Stuart Johnson](https://cerebralvalley.ai/u/StuartJ)
- **GitHub:** https://github.com/0xStuart/RainSong
- **Demo video:** https://www.youtube.com/watch?v=43-K7Legre0
- **Gallery:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2366

RainSong is a solar-powered outdoor rain sensor that turns each raindrop into music on your phone. A piezo under a strike plate (the solar panel) is connected to a microprocessor (Seeed XIAO ESP32C3), which streams strength and timing of each raindrop over Bluetooth Low Energy. The Android app plays a wind-chime note within ~30–80 ms, then Muse Spark scores the rain and MusicGen builds a backing loop that follows intensity. Bringing AI into the garden. AI that knows the rain.

## More from Meta Global AI Developer Hackathon

- [KORA Scribe](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2363)
- [transformadores](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2364)
- [Pipeline Copilot IanStalter123](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2365)
- [EnglishTalk](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2367)
- [Ram-Altman](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2368)
- [AxeCap](https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2369)

---

Markdown version of https://cerebralvalley.ai/e/meta-ai-developer-hackathon/hackathon/gallery/2366. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt