Lewis, Bert (fourth from the right) (1879-1948) Composer, joined Disney in December 1929 and became music director when Carl Stalling left in 1930. Lewis scored many of the Mickey Mouse short cartoons between 1930 and 1935.
![Bert Lewis](https://d23.com/app/uploads/2016/05/1180w-600h_a-to-z-bert-lewis.jpg)
Lewis, Bert (fourth from the right) (1879-1948) Composer, joined Disney in December 1929 and became music director when Carl Stalling left in 1930. Lewis scored many of the Mickey Mouse short cartoons between 1930 and 1935.