"solo recital" . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"Operas and Concerts for the Week.\" New York Times (1923-), Oct 18 1964, p. 1. ProQuest. Web. 11 Jan. 2024.\r\n\"ALLEN BARKER GIVES PIANO RECITAL HERE.\" New York Times (1923-), Oct 25 1964, p. 85. ProQuest. Web. 11 Jan. 2024." . . . . "1964-10-24T17:30:00"^^ . . . . "Allen Barker, Piano" . .