| 1 | Interstellar Overdrive (October 31, 1966 – demo) | Pink Floyd | 14:56 |
| 2 | See Emily Play (May 21, 1967 – acetate with alternate ending) | Pink Floyd | 2:52 |
| 3 | Scream Thy Last Scream (August 7, 1967 – Malcom Jones mix 1987) | Pink Floyd | 4:40 |
| 4 | Vegetable Man (October 1967 – Malcom Jones mix 1987) | Pink Floyd | 2:37 |
| 5 | Vegetable Man (1967 mix from Mason interview, March 1969) | Pink Floyd | 2:47 |
| 6 | Silas Lang (May 6, 1968 – backing track) | Syd Barrett | 2:47 |
| 7 | Lanky (May 14, 1968 Part Two) | Syd Barrett | 1:36 |
| 8 | Golden Hair (May 28, 1969 instrumental – Gareth Cousins mix 1988) | Syd Barrett | 3:59 |
| 9 | Swan Lee (June 20, 1968 – backing track) | Syd Barrett | 2:43 |
| 10 | Clowns & Jugglers (July 20, 1968 take 1 – alternate mix with studio chat) | Syd Barrett | 2:54 |
| 11 | Love You (April 11, 1969) | Syd Barrett | 1:17 |
| 12 | Clowns & Jugglers (May 3, 1969 take 2 – keyboard mix) | Syd Barrett | 1:34 |
| 13 | Long Gone (July 26, 1969) | Syd Barrett | 1:45 |
| 14 | Dark Globe (July 27, 1969 Choral version – Peter Jenner 1974 echo mix) | Syd Barrett | 2:58 |
| 15 | Dark Globe (July 27, 1969 Choral version – Malcolm Jones 1987 clean mix) | Syd Barrett | 2:57 |
| 16 | Maisie (February 26, 1970 – alternate mix with extra vocals) | Syd Barrett | 3:24 |
| 17 | Slow Boogie (August 12, 1974) | Syd Barrett | 2:58 |
| 18 | John Lee Hooker Inspired (August 12, 1974) | Syd Barrett | 3:52 |
| 19 | In the Beechwoods (1967 – backing track) | Pink Floyd | 4:49 |
| 20 | Interstellar Overdrive (Pink Floyd live supporting Jeff Beck Group, Shrine Exposition Hall, Los Angeles, CA, July 27, 1968) | Pink Floyd | 14:55 |