It takes a lot of people to get a film made. Of course actors and directors tend to get top billing for setting the tone of the film, but music is critical. It can get your heart beating, or swooning. Matt Olien is Main Street’s resident movie buff. Scott Prebys, host of Prebys on Classics and Prebys on Jazz on Prairie Public, is quite the music buff. Their worlds overlap in this conversation about some of their favorite film composers.