Why can't anybody be a music composer??? There are only a finite number music notes. And to create a finite duration of music, write an algorithm that plays all the combinations of the notes in, say, piano. Listen to most/all of them (or outsource them) and pick the better ones. Optionally, improvise them. What's wrong with this approach? (I'm going to do this if I loose my current job:). Why do we need more than an average brain to compose music? Or, just copyright all the combinations and live happily ever after.