. . . . . "Entered from booking ledger and New York Times concert listing and review.\r\n\"MUSIC PROGRAMS FOR THE CURRENT WEEK.\" New York Times (1923-), Apr 19 1964, p. 1. ProQuest. Web. 14 Nov. 2023.\r\n\"Kenneth Roberts, Tenor.\" New York Times (1923-), Apr 27 1964, p. 25. ProQuest. Web. 16 Nov. 2023." . . . "solo recital" . . . "Kenneth Roberts, Tenor" . . . . . . . "1964-04-25T20:30:00"^^ . .