Michael Gregory Minsky, Baritone New York Debut Entered from New York Times concert listing and review. WORLD PREMIERE of Alfred Heller's MORTAL, DO NOT MOCK THE DEVIL "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Apr 27 1958, p. 1. ProQuest. Web. 12 Nov. 2021. Schonberg, Harold C. "BARITONE MAKES DEBUT: MICHAEL MINSKY IS HEARD IN CARNEGIE RECITAL HALL." New York Times (1923-), May 03 1958, p. 10. ProQuest. Web. 15 Nov. 2021. solo recital 1958-05-02T20:30:00