That isn't the same as the Big, Big Writers having their work made into film, having a score, a soundtrack.
This wasn't something I'd thought of before. Who would you get to score your work? Would you like it or not? What if a theme came out of a composer's head that you didn't care for? Or would always be associated with YOUR work?
Those are questions to think about, but I think it would be utterly awesome, and I'm pretty sure that everyone else would, too. And I'd probably listen to the soundtracks until I was nauseated...and while I was writing my next.
May a soundtrack roll through your head and help you write today.