Adamo Didur

Adamo Didur, Ezio Pinza

Sir Charles Santley, Leonid Sobinov, Dmitri Smirnov, Leo Slezak, Antonio Scotti, Johanna Gadski, Clara Butt, Marcella Sembrich, Ernestine Schumann-Heink, Antonina Nezhdanova, Vilhelm Herold, Adamo Didur, Olimpia Boronat, Emmy Destinn, Titta Ruffo, Lillian Nordica, Francesco Navarrini, Nellie Melba, Francesco Marconi, Lilli Lehmann, Fernando De Lucia, Emma Calvé, Eugenia Burzio, Giuseppe Anselmi, Mario Ancona, Francesco Vignas, Maurice Renaud, Adelina Patti, Vladimir Kastorsky, Wilhelm Hesch, Maria Galvany, Emma Eames, Alessandro Bonci, Mattia Battistini, Rosina Storchio, Félia Litvinne, Eugenio Giraldoni, Victor Maurel, Celestina Boninsegna, Enrico Caruso, Francesco Tamagno, Pol Plançon, Edouard de Reszke, Nikolay Figner

Marcella Sembrich, Pol Plançon, Ernestine Schumann-Heink, Emma Eames, Antonio Scotti, Nellie Melba, Louise Homer, Adamo Didur, Marcel Journet, Johanna Gadski, Alessandro Bonci, Alma Gluck, Francis Alda, Dmitri Smirnov, Geraldine Farrar, Pasquale Amato, Giuseppe De Luca, Margarete Matzenauer, José Mardones, Emmy Destinn, Enrico Caruso