As he prepares to take the stage at the Barbican for Convergence Festival, performing a special version of E2–E4 plus material from the Ash Ra Tempel albums Schwingungen and 7Up, Manuel Göttsching talks to Bobby Barry about free music, minimalism, and being the loudest band in West Berlin
As they release their first studio album for decades and prepare to play the London Scala, Luke Turner talks to Benin's Orchestre Poly-Rythmo de Cotonou about their religious differences, James Brown, playing with Fela Kuti, and their remarkable return