DG 139461| Opus 1970 Stockhoven-Beethausen | work number 25 (version with prepared tapes) | 1968-69 |
| Kontarsky, Bojé, Alings & Gehlhaar, Fritsch, K.Stockhausen | recorded December 1969 | 54'47" |
also released on |
Schott Muzik International (Mainz) ISBN 3-7957-1895-3 (1988) book with CD - two excerpts Polydor 2612 023 (excerpt lasting 6'10") 2LP DG 2536018 LP (excerpt lasting 12'10") Specktrum Musik Schw HL 00 212 (excerpt) 5LP |