The choreographer Richard Siegal from the United States works on hybrid forms with his company Ballet of Difference, based at Schauspiel Köln and with myriad roots in Munich. The forms not only contain elements of different art disciplines, they also are reciprocally saturated with aesthetic and natural scientific perspectives. In his work "New Ocean," for instance, Siegal integrates a sculptural approach of dancing bodies together with ecological issues involving global warming into a mathematical system of choreography. For the museum Pinakothek der Moderne Richard Siegal is working on a choreographic form that allows the bodies of the dancers to actively engage in a dialogue with the architecture and the sculpture "HOWL."