Armando Seppilli, Emma Calve, Nellie Melba, Antonio Scotti, Albert Alvarez, Milka Ternina, Studio Orchestra, Louise Homer, Fritzi Scheff, Emma Eames, David Bispham, Johanna Gadski, Suzanne Adams, Ernestine Schumann-Heink, Edouard De Reszke, Jean de Reszke, Lillian Nordica, Luigi Mancinelli, Georg Anthes, Andreas Dippel, Alfred Hertz, Marcel Journet, Luise Reuss-Belce, Marcella Sembrich, Charles Gilibert, Emilio De Marchi, Lucienne Breval, Walter Damrosch, Philippe Flon, Thomas Salignac, Marie van Cauteren
Bruno Seidler-Winkler, Emma Calve, Francesco Paolo Tosti, Frances Alda, Blanche Marchesi, Yvonne de Treville, Nina de Friede, Emma Eames, Agnes Bedford, Suzanne Adams, Robert Ainsworth, Blanche Arral, Elizabeth Parkina, Ellen Beach Yaw, Selma Kurz, Sigrid Arnoldson, Ada Crossley, Nellie Melba
