This week on Polyphonic Perveristy (Sundays noon-2pm) for an interview with composer John Supko. John is a new assistant professor of music composition at Duke, and he is having his piece "Littoral" performed on October 25 at 8pm in the Nelson Music Room on Duke's East Campus. We'll talk about his music, his impressions of the musical life of the Triangle, and various other things. Tune in!