Cousin Curtiss: Rhythms On The Rio 2026

Cousin Curtiss is a powerhouse duo delivering a high-voltage blend of roots rock, blues, and Americana that hits like Mumford & Sons meets AC/DC. Together, Cousin Curtiss, wielding rapid-fire acoustic guitar, incendiary harmonica, and a cannon of a kick drum, and guitarist Harrison B, whose tone channels David Gilmour’s atmosphere and Gary Clark Jr.’s grit, create a two-man wall of sound. Raw, soulful, and relentlessly energetic. “Blues at bluegrass speeds,” “rock Americana with a soulful drip”—whatever you call it, Cousin Curtiss and Harrison B don’t just play music; they ignite it and bring it to life.