. . . "solo recital" . . "The review published in the New York Times indicates five encores were performed, but does not identify them.\r\nEricson, Raymond. \"Music: The Virtuosity of Rostropovich: Soviet Cellist Returns for Carnegie Recital Britten and Kabalevsky Sonatas are Heard.\" New York Times (1923-), Oct 26 1963, p. 18. ProQuest. Web. 16 Oct. 2023." . . . . . . "1963-10-25T20:40:00"^^ . "Mstislav Rostropovich, Cello" .