Les Etudians Entered from program calendar and New York Times concert listing and review. The only selection identified in the Times is the Schubert Impromptu entered here. "Programs of the Week." New York Times (1923-Current file): 1. May 25 1952. ProQuest. Web. 16 Apr. 2014. "4 Young Artists Appear." New York Times (1923-Current file): 18. May 26 1952. ProQuest. Web. 16 Apr. 2014. joint recital 1952-05-25T20:30:00