Entered from booking ledger and New York Times concert listing and review. WORLD PREMIERE of Amadeo de Filippi's DIVERTIMENTO NEW YORK PREMIERE of Antonio Lora's FOUR SYMBOLS NEW YORK PREMIERE of Erwin Henning's BY THE RIVERS OF BABYLON WORLD PREMIERE of Irwin Swack's WIND QUINTET "CONCERT AND OPERA PROGRAMS THIS WEEK." New York Times (1923-), Jan 29 1961, p. 1. ProQuest. Web. 12 Sep. 2022. Salzman, Eric. "Composers Group here Gives Program of Works by Seven." New York Times (1923-), Jan 31 1961, p. 24. ProQuest. Web. 13 Sep. 2022.
Concert by the Composers Group of New York City