# wadael/ultrasonicmusicalinstrument

> Code and pictures for an Arduino setup using four HC-SR04 sensors as musical keyboard.

- **Canonical URL**: https://githubrepo.cloud/repo/wadael/ultrasonicmusicalinstrument
- **GitHub Repository**: https://github.com/wadael/ultrasonicmusicalinstrument
- **Maintainer / Creator**: https://github.com/wadael
- **Discovered On**: Oct 7, 2026

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