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