concert Vortex Jam Session Vortex Jazz Club · 11 Gillett Square, Dalston, London N16 8AZ Dates Sun, 30 Aug 2026 · 19:45 Tickets Sun, 6 Sept 2026 · 19:45 Tickets Sun, 13 Sept 2026 · 19:45 Tickets More Sun, 20 Sept 2026 · 19:45 Tickets Sun, 27 Sept 2026 · 19:45 Tickets Sun, 4 Oct 2026 · 19:45 Tickets