Entered from booking ledger and New York Times concert listing and review. Song titles and which singer performed each song are not specified in the review. U.S. PREMIERE of Karl Weigl's SONATA FOR CELLO AND PIANO IN G MAJOR "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Feb 21 1960, p. 1. ProQuest. Web. 7 June 2022. Parmenter, Ross. "Works of 3 Viennese." New York Times (1923-), Feb 23 1960, p. 37. ProQuest. Web. 8 June 2022.