This 1D/2D dancing water fountain combine the water spray with the music, which could fully express the music spirit by phantasmagoric water features and colorful lights. In this system, the computer firstly identifies audio frequency and the MIDI signal, and then converts into instructions and output to control system to command the water performance and lights. It looks like the water is dancing with the rhythm and beat of the music. So it is also called as music Dancing Fountain.