The Secret 4 is Chicago’s own instrumental mash-up, blending blues, rockabilly, jazz, country, and even a dash of punk. Picture The Black Keys jamming alongside an instrumental Johnny Cash, cruising down a road paved with Chicago’s rich musical heritage. It’s an unexpected mix that works, and they’re living proof.

Since 2021, they’ve released two independent albums, and now, on November 2, they’re set to release something extra special-a collaboration with Chicago Blues Hall of Fame legend Willie Buck. Buck, one of the last great blues storytellers, channels the spirit of Muddy Waters and Big Bill Broonzy in every line. This live recording, captured on June 1, 2024, at Jam Lab Studios in Brookfield, IL, is a vibrant piece of blues history-and The Secret 4 is bringing it to life.