 Libretti and lyrics are not included in the liner notes.Singers represented on the Romophone label include Frances Alda, Lucrezia Bori, Edmond Clement, Léon David, Emma Calvé, Emmy Destinn, Emma Eames, Kirsten Flagstad, Amelita Galli-Curci, Mary Garden, Beniamino Gigli, Lotte Lehmann, Giovanni Martinelli, Edith Mason, John McCormack, Nellie Melba, Claudia Muzio, Pol Plançon, Rosa Ponselle, Elisabeth Rethberg, Tito Schipa, Elisabeth Schumann, Ernestine Schumann-Heink, Luisa Tetrazzini, Marcella Sembrich, Mattia Battistini, Mario Ancona and Leonard Warren among others.Two complete opera recordings from La Scala - "Il Trovatore" (1930) and "Madama Butterfly" (1929/30) - are in the catalogue, as well as collections including "Wagner en Français", "America the Beautiful", "The Century's Greatest Singers in Puccini" and "Christmas From a Golden Age".