As I grew up, my lone exposure to classical music came from the animation world. That, and "The Lone Ranger." The producers of various cartoons would frequently have actual concerts with animals or other characters actually conducting an orchestra of like characters. In many cases, it was simply used as background music. In this one, Mickey Mouse, who frequently showed his musical prowess, comes out on stage with a violin. Of course, he's not totally in control of his instrument. Nevertheless, other than the music, the episode is a bit lacking in plot development.