This time led by Aaron Holloway-Nahum, their artistic director, The Riot Ensemble will perform alongside allcomer participants in Frederic Rzewski’s Attica, a response to the 1971 Attica State Prison uprising and in Tim Parkinson’s Second Song for Many, an atmospheric lament for recently extinct species, specially composed for this year’s Festival of Contemporary Music for All. And there will be more wonderful music from The Riot Ensemble playing on their own.

Tickets £8/£5 from www.wegottickets.com/stmaryskemptown or at the door (free for participants)