The composer of the musical 'Capeman', Paul Simon, is a five-time Grammy Award-winning singer-songwriter and musician. He has released 13 studio albums, including his most successful album, 'Graceland', which won Album of the Year at the 1987 Grammy Awards. He has also written and performed in several Broadway musicals, including 'The Capeman' which was based on the true story of Salvador Agron, a Puerto Rican gang member who was convicted of murder in 1959.