"benefit performance" . . . . "Benefit: Citizens Committee for Children of New York\r\nNEW YORK PREMIERE of Alberto Ginastera's PIANO CONCERTO NO. 1, OP. 28\r\n\r\n\r\n" . . . . "National Symphony Orchestra" . . . . . "symphony orchestra performance" . . "1962-03-11T20:30:00"^^ .