"solo recital" . "David Vanderkooi, Cello" . . . "1961-09-14T20:30:00"^^ . . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"MUSIC PROGRAMS.\" New York Times (1923-), Sep 10 1961, p. 1. ProQuest. Web. 22 Dec. 2022.\r\nEricson, Raymond. \"Vanderkooi Makes City Debut; Offers a Varied 'Cello' Program.\" New York Times (1923-), Sep 15 1961, p. 26. ProQuest. Web. 22 Dec. 2022." . . .