Complex sentence: He is currently Professor of Composition and Theory at the University of Pittsburgh where he is co-director of "Music on the Edge" new music concert series, and has held visiting professorships at Princeton University and the University of Pennsylvania.
Split into simpler sentences: He is currently Professor of Composition and Theory at the University of Pittsburgh where he is co-director of "Music on the Edge" new music concert series. He has held visiting professorships at Princeton University and the University of Pennsylvania.