| Microphonie I: II Knisternd — Gackernd Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:32 |
| Microphonie I: I+II Tutti Forte Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 1:32 |
| Microphonie I: I Wispernd Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:05 |
| Microphonie I: I Zirpend — Schnarchend — Grunzend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:16 |
| Microphonie I: I Prasselnd — Krächzend — Tosend / I + II Pizzicato Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 2:28 |
| Microphonie I: II Rollend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:09 |
| Microphonie I: II Geräusch Ad Lib. Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:04 |
| Microphonie I: I Läutend — Sägend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:09 |
| Microphonie I: I + II Tutti 157 Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 2:58 |
| Microphonie I: II Prellend — Knatternd (Ratternd) Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:16 |
| Microphonie I: I Raschelnd (Rattelnd) — Murmelnd Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:26 |
| Microphonie I: II Schnarrend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:34 |
| Microphonie I: I X (Xi) Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 2:24 |
| Microphonie I: II Klänge Ad Lib. Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:08 |
| Microphonie I: II 4″ Before the Entry of Moments 24, 25 Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:04 |
| Microphonie I: I Wischend — Brummend — Posaunend / II Schlürfend — Quietschend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 1:39 |
| Microphonie I: I + II Tutti Pianissimo Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 2:02 |
| Microphonie I: I Singend (II Streichtöne) Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:50 |
| Microphonie I: II Klatschend — Heulend — Bellend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:04 |
| Microphonie I: I Schwirrend — Knurrend Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | Johannes Fritsch, Karlheinz Stockhausen, Harald Bojé | - | - | 0:04 |