Heifetz-Piatigorsky Concerts: Jascha Heifetz, Violin Entered from New York Times review. The review states that three encores were performed, but only one is identified in the review. "Heifetz Returns to Recital Stage." New York Times (1923-Current file): 62. Oct 03 1966. ProQuest. Web. 10 Feb. 2014 solo recital 1966-10-02T19:00:00