Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1.1 | Blues of a Cellar Lark | Albert Mangelsdorff | |
| 1.2 | Trombirds | Albert Mangelsdorff | |
| 1.3 | Yellow Hammer | Albert Mangelsdorff | |
| 1.4 | Introducing Marc Suetterlyn | Albert Mangelsdorff | |
| 1.5 | Espontaneo | Albert Mangelsdorff | |
| 1.6 | Sing a Simple Song for Change | Albert Mangelsdorff | |
| 1.7 | Do Your Own Thing | Albert Mangelsdorff | |
| 1.8 | Tromboneliness | Albert Mangelsdorff | |
| 1.9 | Creole Love Call | Albert Mangelsdorff | |
| 1.10 | Bonn | Albert Mangelsdorff | |
| 2.1 | Questions to Come | Albert Mangelsdorff | |
| 2.2 | Mark Sutterlyn's Boogie | Albert Mangelsdorff | |
| 2.3 | Für Peter | Albert Mangelsdorff | |
| 2.4 | Brief Inventions | Albert Mangelsdorff | |
| 2.5 | Sit and Think | Albert Mangelsdorff | 0:53 |
| 2.6 | Responsory | Albert Mangelsdorff | 5:16 |
| 2.7 | Für G.K. | Albert Mangelsdorff | 1:07 |
| 2.8 | Föhnhammer | Albert Mangelsdorff | 1:53 |
| 2.9 | Nexus | Albert Mangelsdorff | 5:10 |
| 2.10 | Der Alte Dreiviertel | Albert Mangelsdorff | 4:52 |
| 2.11 | Lost and Found | Albert Mangelsdorff | 0:56 |
| 2.12 | Rooty Toot | Albert Mangelsdorff | 7:32 |
| 2.13 | Brief Impressions of Brighton | Albert Mangelsdorff | 2:43 |
| 2.14 | What Did the Bird Say? | Albert Mangelsdorff | 1:34 |
| 2.15 | Bone Blue | Albert Mangelsdorff | 5:17 |
| 2.16 | J.C. Was Here | Albert Mangelsdorff | 1:32 |
| 2.17 | Give Me Some Skin | Albert Mangelsdorff | 1:07 |
Source: MusicBrainz release group 51a4ed5f-2b8e-4a62-a29e-8c6cb6ccb18d (CC0). Cover: Cover Art Archive.