For string quartet, 4 helicopters with pilots and 4 sound technicians, 4 television trasmitters, 4 x 3 sound transmitters, auditorium with 4 columns of televisions and 4 columns of loudspeakers, sound projectionist with mixing console, moderator (ad lib.).
Recorded Dec. 7-8, 1996 at the school centre in Kürten.
Sung in German, moderation in English.
Mittwoch aus LICHT, Scene 3: Helikopter-Streichquartett / Karlheinz Stockhausen (Arditti String Quartet)