I don't know much about music besides the fact the type of music that I personally like. So with that being said I'd rather be the main actor. Now if I was the person that loved music and I can write music and I knew what kind of music should go with certain scenes then I'd be like yeah I want my soundtrack to be attached to it or maybe even a band. If I was in a band I'd want my music to be attached to the movie but But since that's not the case, I'd prefer to be the main actor.