What is the fine-grained topic of the following text: From the contributions of renowned Illinoisans like Wyatt Earp, Wild Bill Hickok, Black Bart, and Joseph Glidden...to the influential WLS National Barn Dance; America’s first country radio program featuring Gene Autry, Patsy Montana, Pat Buttram, Bob Atcher (the first Mayor of Schaumburg), Les Paul, George Gobel and Lulu Belle & Scotty..this delightful music and story program examines the key role Illinois has played in the development of western history, culture, and myth. Only return the topic.
Illinois' influence on western history, culture, and music.