 Polzin has worked with the composers Amos Elkana, Helmut Lachenmann and György Kurtág connecting their music with visual arts.Polzin was a guest at the International Artist House in Herzliya, Israel, ETH Zurich, The Montalvo Arts Center in Saratoga, California and first 'Artist in Residence' at the Center for Advanced Study at the Käte Hamburger Kolleg "Law as Culture" in Bonn.Polzin taught as a guest professor at the ETH Zurich and the University of California at Santa Cruz.