Playing Notes Pro

Musical Notes, depicted as moving spherical entities, play themselves when collide with the walls of a zero-gravity container producing random music. The mood of the music depends on the combination of the notes. You can make the application to play random music with Energetic, Meditative, Hypnotize, Progressive and Sleepy themes or create your own Custom theme selecting the desired notes.

Disclaimer: Hypnotize is just a name given to the theme. It is no where related to Hypnosis.