| recordings |
|---|
| 1969-04-11 | Opel | | Syd Barrett | 6:26 |
| 1969-04-11 | Opel (take 9, April 11, 1969) | | Syd Barrett | 3:02 |
| 1969-04-11 | Opel (take 9, April 11, 1969) | | Syd Barrett | 6:22 |
| 1969-04-11 | Opel (take 9, April 11, 1969) (source #1) | | Syd Barrett | 1:59 |
| 1969-04-11 | Opel (take 9, April 11, 1969) (source #2) | | Syd Barrett | 1:39 |
| Opel | | Syd Barrett | 6:04 |
| Opel | | Syd Barrett | 6:15 |
| Opel (1969‐04‐11: studio chatter) | | Syd Barrett | 0:27 |
| Opel (take 9) | | Syd Barrett | 6:26 |
| Opel (take 9) (Malcom Jones mix) (excerpt) | | Syd Barrett | 2:02 |
| Syd, Part 4 (Includes: Syd Barrett - Terrapin / Syd Barrett - Gigolo Aunt / Syd Barrett - Opel / Shine On You Crazy Diamond) | teilweise | Pink Floyd | 13:24 |
