During an Arduino workshop, we created a functional laser harp. We built it and coded it. The harp is composed by 6 lasers: a laser fall on a sensor and when the laser beam is interrupts by the user, the harp produce a sound. As a piano, the laser harp has a musical range. So, every laser produce different sounds. And, when the user-player interrupt all the laser beams, the sound changes. And you can choose over 200 different sounds through the library!
A project in collaboration with Martin Baudin, Antoine de Maleprade, Lucas Guillon-Verne, Simon Dagneaux, and Adrien Mascunan.