Stockhausen Verlag Tekte 21 (CD)

WELTAUSTELLUNG (1970) World Fair Expo 1970
Two Interviews spoken in German followed by musical example:

Interview with Monika Lichtenfels (July 1970)
Interview with Ulrich Gerhardt (August 1970)

Kurzwellen (2nd part of a performance)

 work number 25 1968
Péter Eötvös, Harald Bojé, Rolf Gelhaar, Mesias Maiguaschca recorded in April 1970 in the spherical auditorium, Osaka, Japan

previously unreleased