Mechanical Music Machine + Sound Wave Visualization

This is a "Musical Maker Project" developed at LITE - UNIVALI (Brazil) mainly by Elieser A. de Jesus and Ivan D. J. Filho, with the help of several other makers in LITE. There are 3 modules: 1) the Xylophone (sound generator module); 2) the programable weel and 3) the sound visualization module (laser driven).