RGB LED Matrix Audio Visualizer

We designed an audio visualizer on an 64x64 LED matrix. Our objective was to create a system that reacts to an input music source in real time. The display has multiple different animation modes that the user can choose: bars, ball, and particle. These different scenes create a pleasant listening experience for the user, as they have some sort of graphical display to accompany their music. Our product can be used in a casual music listening session, as a showpiece in a party, and many situations in between. The system uses four 32x32 LED matrices and an Altera DE2-115 FPGA. The FPGA acts as a driver for the LED grids.”