Do you remember the piece of music that accompanied Valves' logo on Half Life? I used to play AvP and keep the HL disc in the drive, it used to play the whole track and it was really atmospheric in the AvP game. Now I listen to no music during a shoot out cos I'm too busy listening for approaching stealthy footsteps or can't hear the co-driver when rallying and already have enough trouble telling left from other left at the best of times.