"solo recital" . . . . "Entered from booking ledger and New York Times concert listing and review. According to the review, the program also included songs by several unidentified Scandanavian composers.\r\n\"Who Makes Music: Who Makes Music and Where.\" New York Times (1923-), 09 Jan. 1972, p. 2. ProQuest. Web. 15 Oct. 2025.\r\nEricson, Raymond. \"ROBERT CHRISTESEN GIVES LIEDER RECITAL.\" New York Times (1923-), 13 Jan. 1972, p. 47. ProQuest. Web. 15 Oct. 2025." . . "Robert Christensen, Baritone" . . . "1972-01-11T20:30:00"^^ . . . .