Konzerte Zur Ausstellung ‘Sehan Um Zu Hören.’

Dusseldorf: Städtische Kunsthalle, [1975]. First edition. 11 3/4 x 8 1/4 inch flyer, printed in black on white paper. Fine. Stamped “Beginn jeweils 20 Uhr” in blue ink along the bottom edge. Both Charlotte Moorman and Nam June Paik are featured artists, along with Peter Roggenkamp, Giuseppe Chiari, and Mauricio Kagel.