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