Signature Brew presents HACKNEY PROG FEST 2026 A full day celebration of progressive music, bringing together legendary innovators, modern trailblazers and adventurous new voices for a unique festival in the heart of East London. From the pioneering sounds of Caravan to psychedelic explorations, jazz fusion, heavy riffs, progressive folk and boundary-pushing contemporary prog, Hackney Prog Fest showcases the diversity, creativity and spirit of one of music's most enduring underground movements. Featuring: Caravan (Acoustic) Karma Sheen Seas of Mirth Baron Crâne (FR) Legs on Wheels Z Machine Grace Hayhurst Euclid's Eyelid Saturday 7th November 2026 Doors 1pm Signature Brew Haggerston