The song used as George and Olive Osmond's "our song" is "Melody of Love" by The Four Aces. The music was written in 1903, so it is appropriate for the period. When George is singing the lyrics to his two sons and wife while Olive plays the organ (when they learn Tom can hear music), the scene is set in 1949 (based on the fact that Olive is pregnant with Alan). However, the lyrics were not published until 1954.