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