"Vladimir Horowitz Golden Jubilee Concert" . . . . "symphony orchestra performance" . "benefit performance" . . "Benefit: New York Philharmonic\r\nThis concert marked the 50th Anniversary of Horowitz' American debut, with the New York Philharmonic, on 1/12/1928 (which concert also featured the American debut of conductor Sir Thomas Beecham)." . . . . . "1978-01-08T16:00:00"^^ .