Akinator - Akinator is an entertainment app that acts like a digital genie that can read your mind. The game will ask you a few questions about the character you have chosen, and it will attempt to guess the character from your provided answers.
Visual Beat - Interactive music video
Buzz! The Music Quiz - Buzz! The Music Quiz is a marvelous entry in the series of Buzz! and combines the elements of Trivia, Music, and Party developed by Relentless Software and published by Sony Computer Entertainment.
The Lucid Realm - Listen to music in 3D
Buzz!: Quiz TV - Buzz!: Quiz TV is a Party, Trivia, Single-Player and Multiplayer video game created by Relentless Software and published by Sony Computer Entertainment.
Google Music Lab - Interactive experiments that use the Web Audio API