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