Ostravaganza.

Director Martin Miotk accompanies cultural journalist Marion Christen on her search for the true origins of avant-garde music. Her discovery: six East German artists (Dagmar Gelbke, Giso Weissbach, Barbara Lauritzen, Gabriele Thöns, Sabine Deskouw and Desireé Mansky Kalauke) not only produced the most important innovations of New Music, but still indulge in a subversive cultural underground.