International Society for Contemporary Music (ISCM) Concert in memory of Elizabeth Sprague Coolidge Entered from New York Times concert listing and review. "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. Jan 24 1954. ProQuest. Web. 17 Oct. 2014. "Kahn Composition In Premiere Here." New York Times (1923-Current file): 15. Jan 25 1954. ProQuest. Web. 17 Oct. 2014. WORLD PREMIERE of Erich Itor Kahn's MUSIC FOR TEN INSTRUMENTS AND SOPRANO chamber music performance 1954-01-24T20:30:00