The descriptive note comes from item B1070 in :
Bowles, Garrett H.
Ernst Krenek : a bio-bibliography
Compiled by Garrett H. Bowles
New York: Greenwood Press, 1989
This is what Garrett H. Bowles had to say:
Discussion of Krenek's music and the Festival held at the University of California, San Diego in December 1985.
© Garrett H. Bowles
(c) 2020. Frank Greene. All rights reserved.