Robert Prag, Tenor, and Nancy Rabkin, Soprano
New York Debut of both artists Entered from booking ledger and New York Times concert listing and review. U.S. PREMIERE of Michael Tippett's O RICH, SOILED LAND, from King Priam "Who Makes Music and Where." New York Times (1923-), 14 Dec. 1969, p. 1. ProQuest. Web. 24 June 2025. Sherman, Robert. "Young Soprano and Tenor Give Pleasing Recital." New York Times (1923-), 15 Dec. 1969, p. 63. ProQuest. Web. 24 June 2025.