Karl Kraeuter, Violin, and Phyllis Kraeuter, Cello Entered frombooking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS THIS WEEK." New York Times (1923-), Jan 29 1961, p. 1. ProQuest. Web. 12 Sep. 2022. "KRAEUTERS HEARD IN A JOINT RECITAL: VIOLINIST AND 'CELLIST INCLUDE FOUR RAMEAU 'PIECES EN CONCERT' ON PROGRAM." New York Times (1923-), Jan 30 1961, p. 18. ProQuest. Web. 12 Sep. 2022. duo recital 1961-01-29T17:30:00