Damn! This is one of the coolest flash games/program I've used in a long while. It's called Punk-O-Matic and you can check it out below:

With this flash program you can create your own punk song. I spend over an hour tonight messing with it. It's crazy! I like it mainly because punk rocks. Plus a lot of the guitar riffs and drum lines this programmer used kick ass. Next time I'm in a band I might have to use Punk-O-Matic to help write the song. Heh.