Everywhere At Once powered by The National Lottery presents Canalside Sessions presented by Williams Cumberbache at Grow Hackney Canalside Sessions at Grow brings together some of London’s finest musicians for laid-back afternoons of jazz, Afro-Latin rhythms, funk, blues and deep groove by the water in Hackney Wick. Curated by master percussionist Williams Cumberbache, the series has become a Sunday staple at Grow, soundtracking long afternoons on the terrace with soulful live music, improvisation and serious musicianship. Special guest band to be announced. Everywhere At Once is a nationwide grassroots music festival taking place from June 26–28, 2026, spearheaded by the Music Venue Trust (MVT) and The National Lottery. It will feature over 1,200 gigs across 500+ UK grassroots venues, acting as a "festival on your doorstep" during Glastonbury's 2026 fallow year, aiming to support local venues.