Listen to the sound clip 321. 0:06 from Left 4 Dead 2 L4D2 - Video Game Music: 321. 0:06 321. 0:06 This sound is from Left 4 Dead 2 L4D2 - Video Game Music Video game music from Left 4 Dead 2 L4D2 for Windows, Xbox 360. Published by Valve (2009). Go to the full soundboardwith more sound clips Search