Entered from booking ledger and New York Times concert listing and review. The correct program order is uncertain. WORLD PREMIERE of Godfrey Schroth's FANTASY-SCHERZO "CONCERT AND OPERA PROGRAMS THIS WEEK." New York Times (1923-), Apr 08 1962, p. 1. ProQuest. Web. 31 July 2023. "PIANIST GIVES RECITAL: MARION ZARZECZNA'S PROGRAM INCLUDES SCHROTH PREMIERE." New York Times (1923-), Apr 15 1962, p. 78. ProQuest. Web. 1 Aug. 2023.