Presented in association with League-ISCM Entered from booking ledger and New York Times concert listing and review. The flutist, oboist, and cellist are not identified. NEW YORK PREMIERE of Robert Helps' SACCADE NEW YORK PREMIERE of Charles Wuorinen's MAKING ENDS MEET "Who Makes Music and Where." New York Times (1923-), 13 Apr. 1969, p. 1. ProQuest. Web. 13 May 2025. Strongin, Theodore. "Avant-Garde Series Presents Premiere of Wuorinen Work." New York Times (1923-), 14 Apr. 1969, p. 56. ProQuest. Web. 13 May 2025.
League/ISCM Concert: The Continuing Avant-Garde