In college, I wrote a few chapters of a really bad story where musicians who were sufficiently gifted could produce music with actual kinetic power. Slamming a power chord could crush cinder blocks and cause traffic accidents and that kind of thing. It was actually done by channelling telekinetic energy through the music, and of course people had discovered the destructive powers of it first. So it was up to me and my bandmates to defeat them in an epic concert/battle wherein we were the "good" guys and they were the "bad". We would eventually show the world the positive power of music, as music was becoming associated with a lot of bad things because of what the idiots were doing. The writing was pretty horrible, but I liked the concept. Like I said, this was college; I'm sure there were chemicals involved.