Genius: Matrix a capella (gunshots by humans)

[youtube=http://www.youtube.com/watch?v=6RrpGgaT5kk&w=700] As well as going "uhuhuhuhuhuhuhuh" the guns also go "doof doof" and "pew pew". Perfect. Nice bit of Propellorheads beats too. Crescendo. By Matt Mulholland.