. "solo recital" . "Ruben Varga, Violin" . . . . . "All-Brahms Program\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"OPERA AND CONCERT PROGRAMS.\" New York Times (1923-), Feb 09 1964, p. 1. ProQuest. Web. 3 Nov. 2023.\r\n\"Ruben Varga Plays Brahms.\" New York Times (1923-), Feb 17 1964, p. 24. ProQuest. Web. 3 Nov. 2023." . "1964-02-15T20:30:00"^^ . .