"The Band Concert" "Mickey's Steam-Roller" The Dust Bowl sweeps across the Great Plains region of the U.S., driving hundreds of thousands of people from their homes. Many head to California in search of a better life. Disney embarks on a major expansion project; hundreds of applicants from around the country apply for jobs. Story department head Ted Sears drafts detailed analyses of key Disney characters, outlining their personality traits and citing specific scenes that capture these elements. Mickey gets color in "The Band Concert." Mickey's nephews, Ferdy and Morty, make their one and only screen appearance in "Mickey's Steam-Roller."