Studio Orchestra, Pol Plançon, Maurice Renaud, Giuseppe Krismer, Jean Planel, Georgette Frozier-Marrot, Berthe Auguez De Montalant, Giovanni Malipiero, Ella Tordek, Luise Hofer, Giovanni Zenatello, Louis Morturier, Richard Mayr, Georges Thill, Giorgina Caprile, Edmond Clement, Emilio De Gogorza, Germaine Martinelli
Margaret Keyes, Guido Ciccolini, Adelina Agostinelli, Leo Slezak, Maria Avezza, Francesco Daddi, Merle Alcock, Giovanni Zenatello, Melitta Heim, Marie Rappold, Selma Kurz, Alessandro Bonci, Florencio Constantino, Alice Verlet, Carlo Galeffi, Studio Orchestra, Dan Beddoe, Arthur Middleton, Studio Conductor, Maria Farneti
Fernando Valero, Studio Orchestra, Gemma Bellincioni, Angelica Pandolfini, Fiorello Giraud, Francesco Marconi, Eugenio Giraldoni, Studio Pianist, Giovanni Zenatello
