Heifetz-Piatigorsky Concert The Mannes College of Music in association with Columbia Festivals, Inc., presents The Heifetz-Piatigorsky Concerts with Leonard Pennario Encore information added as per the review published in the New York Times. Schonberg, Harold C. "Music: Heifetz Returns: Piatigorsky Joins Him in Carnegie Concert." New York Times (1923-), 18 Sept. 1964, p. 27. ProQuest. Web. 11 Aug. 2025. chamber music performance joint recital 1964-09-17T19:00:00