Porcupine Tree are a british rock band formed in Hemel Hempstead, Hertfordshire, England in 1987. During the course of the band's history, they have at times incorporated psychedelic rock, alternative, ambient, electronic, and, most recently, metal and post-rock into their unique style of progressive rock. Porcupine Tree started out as a fake band, the only real member being multi-instrumentalist Steven Wilson. Wilson's first two efforts, Tarquin's Seaweed Farm (1989) and The Nostalgia Factory (1990), were both released on cassette tapes. In addition to the band's trademark psychedelic sound, these two tapes also contained heavy ambient and pop influences. Wilson's favorite tracks were then compiled into the CD
| 1 | Signify | Signify |
| 2 | The Sound of Muzak | XM |
| 3 | Linton Samuel Dawson | Love, Death and Mussolini (EP) |
| 4 | footprints | The Nostalgia Factory |
| 5 | The Sky Moves Sideways Phase 2 | The Sky Moves Sideways |
| 6 | Radioactive Toy | Stars Die: The Delerium Years '91-97 (Disc 1) |
| 7 | Wedding Nails | XM |
| 8 | Jupiter Island | On the Sunday of Life |
| 9 | Queen Quotes Crowley | On the Sunday of Life |
| 10 | Every Home Is Wired | Stars Die: The Delerium Years '91-97 (Disc 2) |
| 11 | Linton Samuel Dawson | On the Sunday of Life |
| 12 | Up the Downstair | Up the Downstair (Disc 1) |
| 13 | sinatra rape scene | The Nostalgia Factory |
| 14 | Where We Would Be | Warszawa |
| 15 | Third Eye Surfer | On the Sunday of Life |
| 16 | Piano Lessons | Stupid Dream |
| 17 | Fear Of A Blank Planet | Fear Of A Blank Planet |
| 18 | No Luck With Rabbits | Love, Death and Mussolini (EP) |
| 19 | The Rest Will Flow (acoustic) | Lightbulb Sun (Disc 2) |
| 20 | queen quotes crowley | The Nostalgia Factory |