OK, I got to admit that I have let myself into a bigger project as I thought. I wanted to write review like articles about my favored Game Boy sound programs, but faced the problem that it does not make sense to write that without writing how the Game Boy actually makes its sound. So I stopped writing the review and will give you an overview about the basics here. The plan is to release a game boy article every month, to leave room for the iPhone, pocket PC and DS stuff. So stay tuned and here we go back in time!