VERDI: UN BALLO IN MASCHERA by Giuseppe Verdi, Metropolitan Opera Orchestra, Ettore Panizza, Jan Peerce, Dimitri Mitropoulos, Marian Anderson, Robert Merrill, Roberta Peters, Zinka Milanov, Daniza Ilitsch, Pierrette Alarie, Leonard Warren, Giacomo Vaghi, Margaret Harshaw, Lorenzo Alvary, Giuseppe Antonicelli, Metropolitan Opera Chorus