"symphony orchestra performance" . . . . . "1960-02-04T20:30:00"^^ . . . . . "Mahler Festival - Program VI\r\nCommemorating the 100th anniversary of Mahler's birth and 50th anniversary of his first season as Music Director of the New York Philharmonic.\r\nNEW YORK PREMIERE of Carlos Chavez's SYMPHONY NO.4 (\"SINFONIA ROMANTICA\")" . "New York Philharmonic Mahler Festival" . . . . .