The story of how three oddball teenage bluesmen became one of the biggest, most beloved bands on the planet.

Highly acclaimed blues-rock duo The Black Keys return to the Austin City Limits stage performing music from their most recent release, the “expansive and irresistibly catchy” (NPR) Turn Blue.

ACL presents the evolution of electric guitar music with Sonic Youth and the Black Keys. Sonic Youth showcases the avant-garde rock of its latest album The Eternal, while the Black…