Notch added music blocks to minecraft last week. Predictably, people have been making awesome stuff with it:
Minecraft Rave., Deadmau5's I Remember in minecraft. (original, also, Deadmau5 playing Minecraft with fans), Billie Jean, Tetris, The Theme from The Office
Bonus: Fun with Eggs.Free Cake.
Bonus: Fun with Eggs.Free Cake.
