Robert E. "Rob" Morsberger (August 9, 1959 – June 2, 2013) was an American singer-songwriter and classically trained composer. As a sideman/arranger, his credits include Patti Smith, the Grammy-winning Boardwalk Empire soundtrack album, My Morning Jacket, Crash Test Dummies, Marshall Crenshaw, Willie Nile, Jules Shear, Loudon Wainwright III, and more.