Ella Tordek, Studio Orchestra, Giovanni Malipiero, Germaine Martinelli, Richard Mayr, Giorgina Caprile, Louis Morturier, Pol Plançon, Maurice Renaud, Emilio De Gogorza, Georges Thill, Edmond Clement, Giovanni Zenatello, Luise Hofer, Jean Planel, Berthe Auguez De Montalant, Giuseppe Krismer, Georgette Frozier-Marrot