Features 38 tracks of original music and wild sound effects that will shake-up your sound system - all recorded in 5.1 surround sound. Perfect for parties or just to show off the goods. There isnt another 5.1 disc like it. An awe-inspiring variety of examples at the extremes and dynamics that your system can handle. A mind-boggling array of original world music percussion and a few very strange tunes [Track 9. Music for Cello Helicopter and Cars!] especially created to highlight your 5.1 surround sound system.