Participant or Performer: | Roggero, Margaret, Artist -- Corena, Fernando, Artist -- Merrill, Robert, Artist -- Peters, Roberta, Artist -- Metropolitan Opera Chorus, Choir -- Leinsdorf, Erich, Conductor -- Tozzi, Giorgio, Artist -- Metropolitan Opera Orchestra, Orchestra -- Valletti, Cesare, Artist -- Marsh, Calvin, Artist -- Tomanelli, Carlo, Artist -- Sterbini, Cesare, Lyricist -- Rossini, Gioachino, Composer. |