Tracklist
| 1 | Channel (found fragment circa 1977) | 0:58 |
| 2 | Last Dance | 4:01 |
| 3 | Picnic at Pylon D | 3:16 |
| 4 | Metal Jazz | 1:43 |
| 5 | Mass-Centrifuge-1972-02-22 | 2:10 |
| 6 | Hurry Hurry Hurry | 0:56 |
| 7 | Catching Raindrops | 3:02 |
| 8 | Give Blood (unused public information soundtrack, 1975) | 3:25 |
| 9 | Brocken Yenisei 2 III 65 | 1:24 |
| 10 | Voltage Control | 2:42 |
| 11 | Fragile, Do Not Break | 2:56 |
| 12 | Report and Control | 2:18 |
Notes
The Committee For Sonic Research are pleased to present a fourth exclusive collection from the sonic experiments and synthetic compositions filed in the archives of the Culture Branch of the British Experimental Rocket Group (B.E.R.G.).In addition to recordings from the formal archives, and some recovered from secret stashes that we were able to include for the first time on BERG 3, an archive has been located on the European mainland and we have been able to include a track from that.
The archive of the British Experimental Rocket Group is being made public for the first time, including a selection of unofficial works. In order to protect the idetity of BERG operatives, our agreement precludes us from providing background information relating to the audio. Enquiries for further details should be directed to the British Experimental Rocket Group.
