It works I just bought Roger Waters Amused to death, and it sounds the same as the cd... Good listen if anyone doesn't know the stuff.. The Qsound is something different for sure... I also bought Klassische Muisk about as much music you can get for $9.99, lol... Some of the pieces are 15+mminutes long, and all are sure to show you what your sound system can {or can't} do...