This is a project I found out in MoMA, Museum of Modern Art. There is a car following the black line. Someone uses color pen to paint color bars on the black 'track'. When the car passes different color, it will have different sounds.

This project attracts me because of its great combination of sound and color. Color is the visualization of sound, and sound makes color not only exist on the paper.Different combination of colors will produce different melody.

The project is simple, but it is really amazing.