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