Franz Liszt was credited orally by Jane Wyman during the film.
Felix Mendelssohn-Bartholdy was credited orally for his concerto by Spring Byington during the film.
Jacques Offenbach was credited by a program note during the film.
Johann Strauß, Josef Strauß, Henryk Wieniawski, Joseph Lanner were credited by sheet music shown prior to their music being played.