Pryor composed some 300 works, including marches, novelties, tone poems and three light operas, "Jinga Boo", "Uncle Tom's Cabin" and "On the Eve of Her Wedding Day". Among his best-known numbers were "On Jersey Shore", "Queen Titania" and "The Whistler and His Dog". He set to work on an opera titled "Peter and Paul", with a libretto by L. Frank Baum; the libretto has been lost. It was intended to star Fred Stone and David Montgomery in several roles in several time periods.