| Negatives (Previously Unreleased) | Basil Kirchin | 2:04 | |
| The Bryden 2-Step (For Amphibians) [Part 2] | National Health | 5:28 | |
| Freak'n'Roll 1 | Ash Ra Tempel, Manuel Göttsching | 4:46 | |
| Gangsters | Greenslade | 2:28 | |
| Wind Quartet 1 | Egg | 2:20 | |
| Kekse | Harmonia | 5:36 | |
| Laila '74 (Live) - Bonustrack | Agitation Free | 7:41 | |
| Echo Waves 2 - Mixed | Manuel Göttsching | 7:16 | |
| Bobberty - Theme from Something Else | Gilgamesh | 10:38 | |
| Birdman Files! | Ian McDonald, Michael Giles | 6:18 | |
| Der Lsd-Marsch | Guru Guru | 8:28 | |
| Attic Thoughts | Bo Hansson | 5:32 | |
| Germ Patrol | Egg | 8:30 | |
| Oyster Jungle | Secret Oyster | 3:01 | |
| The Collapso | National Health | 6:17 | |
| Embrion | Apoteosi | 2:36 | |
| Dark River | Jade Warrior | 6:32 | |
| She Came Through the Chimney | Amon Düül II | 2:57 | |
| Chalkhill | Greenslade | 5:30 | |
| Booldemug | Weidorje | 7:10 | |
| Part 2 [Long Piece No. 3] | Egg | 7:38 | |
| Unlock more with Songs Like X Pro |
| Space Cannibal | Tim Finn, Phil Manzanera | 4:12 | |
| Traummaschine 3 | Ash Ra Tempel, Manuel Göttsching | 6:52 | |
| The Cry of the Earth | Tim Finn, Phil Manzanera | 4:01 | |
| Tide | Greenslade | 2:50 | |
| Pulse | Agitation Free | 4:51 | |
| Trio | King Crimson | 5:38 | |
| T.N.T.F.X. | Gilgamesh | 2:55 | |
| Echo Waves 1 - Mixed | Manuel Göttsching | 6:14 | |
| Lustwandel | Roedelius | 3:49 | |
| Amboss 4 | Ash Ra Tempel, Manuel Göttsching | 4:47 | |
| Borne On The Solar Wind | Jade Warrior | 3:03 | |
| Tid och rum | Bo Hansson | 1:39 | |
| Mr. Softee | Hermann Szobel | 6:31 | |
| Underwater Song | Gilgamesh | 7:04 | |
| Castle In The Clouds | Gong | 1:15 | |
| Orbits | Brand X | 1:38 | |
| Oh Len's Nature! | Hatfield & The North | 1:59 | |
| Palace Of Glass | Soft Machine | 3:21 | |
| Speaking For Myself, Personally, In My Own Opinion, I Think... | Nucleus | 1:31 | |
| Prelude To The Afternoon Of A Sexually Aroused Gas Mask - Live At Royal Festival Hall, London, 10/25/68 | The Mothers Of Invention | 3:35 | |
| Radio Marrakesch / Orient Express | Embryo | 9:47 | |
| Baryll Blue | Tangerine Dream | 7:18 | |
| The Marching Beast | Aphrodite's Child | 2:00 | |
| Midnight On Mars | Ashra | 6:56 | |
| Lullaby For A Lonely Child | Nucleus | 4:21 | |
| Maybe I'll Lend You Mine After All | Brand X | 2:10 | |
| Sequent 'C' - Remastered 2018 | Tangerine Dream | 2:21 | |
| Piano Piece | Faust | 5:58 | |
