A fantastic actor in a scene that's just closed off will be good. But when working with a director who knows little tricks - correct music, slowly pushing in - that stunning performance will somehow become even better. I've always seen it as a symbiotic relationship.
For whatever reason, all my friends are musical wizards and in great bands, but yeah, it really skipped over me. It's one art form that I can just sit back and appreciate and no have thoughts on. If I watch a movie, I always think, 'Oh, I'd have done this.' But with music, I can just sit back and think, 'All right, this is great!'
What I like most about directing is creating a world more so than anything. To me, the music is the wrapping paper on that world.