The Special Edition 2020’s outdoor programme features two participatory artistic productions. William Forsythe’sinstallative “UNTITLED INSTRUCTIONAL SERIES”, placed in different urban locations, inspires passersby to explore movement in public space. Hamburg-based media- and performance collective LIGNA has invited twelve artists from around the world to contribute to their new radio ballet, “Dissemination everywhere!”, in which audience members can follow a polyphonic choreography through headphones.