One night after performing with FIRE! at Berghain in a modern rock context, the award-winning Swedish baritone saxophonist Mats Gustafsson returns to Radialsystem to present the first fully improvised concert of the festival. The French musician Erwan Keravec belongs to the European avant-garde of the “new bagpipe tradition” and is truly one of the most respected bagpipe virtuosos of our time. Under the project title LUFT, the Duo creates a highly energetic wall of sound in real time — a poetic symbiosis of drone, traditional Scottish folk music, European free jazz aesthetics and a sound that can best be described as French Modern music.