Aus den Sieben Tagen (Es), Conference, Kurzwellen
Concert date:
Sunday, December 15, 1968
Works performed:
Aus den Sieben Tagen
Es
Kurzwellen
Performers:
City:
Brussels
Programme text:
Not sure of these details - they come from different sources including a mention in a programme from Darmstadt 1969 by Stockhausen and from a letter in the Aufführungspraxis file about equipment for these concerts.