Illinois is one of America’s most influential live-music states, with Chicago as the engine. The city helped shape Chicago blues, an urban, electrified evolution of earlier Southern blues traditions that grew alongside the Great Migration and became a defining sound of post-war nightlife. Illinois is also widely recognized as the birthplace of house music, which emerged from Chicago’s underground club culture, most famously at The Warehouse, where DJ Frankie Knuckles pioneered the sound that would go on to become global. Chicago also played a major role in the early jazz era, with landmark South Side venues like Lincoln Gardens hosting foundational New Orleans–style bands in the 1920s. The city is also central to the rise of modern gospel, closely tied to Thomas A. Dorsey and the Bronzeville church tradition. Today, Illinois’ live-music culture spans intimate neighborhood stages, touring rooms, and major festivals.