Lack of Music
One of the interesting things about seeing an early sound film such as SMART MONEY is to notice the lack of a traditional background score. In fact there is no score for the film. Silent film, of course, required live music to be played during a screening, so sound films tended to avoid musical backgrounds. The question was asked where is the music coming from or it's not natural. In SMART MONEY the little music that there is comes from a radio, etc. For the ending it was desirable to have some music as Edward G. Robinson is about to step onto the train for his journey to prison. So a blind man is used playing on a violin at the station and this becomes the way of placing music and having a realistic source for it to come from. FUN!
The importance of film scoring would take on new importance with the work of Fran Waxman for the classic BRIDE OF FRANKENSTEIN. Music once again became an important part of films.