In college, you still have "free" time. Free is in quotes because it often gained by master time management skills and prioritizing (ie cutting back on sleeping/showering
). If you don't want to work on music games, try to use your free time to design/create games that are related to the types you want to work on instead. That way, you have something to show to companies other than just your major, and thus have a higher chance of getting hired for a position/project not directly tied to your major.