Ambivalent Scale / Tape Recordings 1979 - 1981
| Track | Durée | Titre | Tablature |
| 1 | 02:00 | Drum Avant 7 | |
| 2 | 02:10 | Music For Playgrounds | |
| 3 | 01:28 | Faces In The Dark | |
| 4 | 02:33 | Eyes Blink (Disco Mix) | |
| 5 | 01:57 | Music For The Italian Tourist Board | |
| 6 | 03:18 | Forch Funk | |
| 7 | 01:58 | Veil (PB Version) | |
| 8 | 02:16 | Eyes Blink (Version) | |
| 9 | 02:28 | Spider Noise / Ant Noise | |
| 10 | 01:28 | By Train To The Coast | |
| 11 | 01:03 | Arabesque | |
| 12 | 01:23 | Ukrainian Stained Glass | |
| 13 | 02:20 | Voyage Across | |
| 14 | 02:19 | We Can't Break The Spell | |
| 15 | 02:29 | Aborigine Spirit Dance | |
| 16 | 02:28 | Loneliness Disco | |
| 17 | 01:00 | Ukrainian Church | |
| 18 | 03:21 | Winter Glide | |
| 19 | 04:17 | Transatlantic Flight | |
| 20 | 02:33 | Distance |