Rilasciato: May 16, 1985
Durata: 98 minuti
Genere: Documentario, Musica
Stelle: Otto Klemperer, Pierre Boulez
Crew: Jan Oonk (Camera Operator), Kees Colson (Camera Operator), Silvano Agosti (Editor), Anton Haakman (Camera Operator), Paul Bertault (Sound mixer), Ed Pelster (Sound Director)