"The Screen Guild Theater" broadcast a 30 minute radio adaptation of the movie on March 16, 1941 with Olivia de Havilland and Charles Winninger reprising their film roles.
Although Jane Wyman had no trouble faking the fingering of a dummy violin, Olivia de Havilland had to have someone do it for her. In all her close-ups, the arm doing the fingering belonged to a professional hidden from view, or the fingers were hidden from view. She controlled only the bow.
The role of Amelia Cornell was initially offered to Priscilla Lane, who refused to the offer.