| # | Title | Artist | Length |
|---|
| 1 | Klang im unbegrenzten Raum | Herbert Eimert & Robert Beyer | 10:33 |
| 2 | Klangstudie I | Herbert Eimert | 3:57 |
| 3 | Klangstudie II | Herbert Eimert & Robert Beyer | 4:32 |
| 4 | Glockenspiel | Herbert Eimert | 1:07 |
| 5 | Komposition Nr. 5 | Karel Goeyvaerts | 2:36 |
| 6 | Komposition Nr. 7 | Karel Goeyvaerts | 1:34 |
| 7 | Formanten I-II | Paul Gredinger | 4:39 |
| 8 | Klangfiguren I | Gottfried Michael Koenig | 4:09 |
| 9 | Seismogramme I-II | Henri Pousseur | 6:34 |
| 10 | Doppelrohr II | Bengt Hambraeus | 4:01 |
| 11 | Incontri di fasce sonore | Franco Evangelisti | 3:28 |
| 12 | Glissandi | György Ligeti | 7:44 |
| 13 | Artikulation | György Ligeti | 3:51 |
| 14 | Interferenzen | Giselher Klebe | 4:43 |
| 15 | Anepigraphe | Herbert Brün | 7:47 |