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