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