I don't mean it quite like that.

Think for instance of a song that got stuck in your head. It probably hits some parts of it just right. What if we could fine tune that? What if we take a brain simulator, a synthesizer, and write a GA that keeps on trying to create a sound that hits some maximum?

It's possible that we could make something that would get it stuck in your head, or tune it until it's almost a drug in musical form.