Upper Air Observation专辑 曲目列表
| 歌曲 | 歌手 | 时长 |
|---|---|---|
| Vara | Barbara Held / Joseph Kubera | 28:19 |
| Self Portrait | Barbara Held / Joseph Kubera | 10:15 |
| Trio for a Flute Player | Barbara Held / Joseph Kubera | 12:44 |
| Lyrictron | Barbara Held / Joseph Kubera | 06:47 |
| Upper Air Observation | Barbara Held / Joseph Kubera | 09:44 |
