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 | Sever | Stars Die: The Delerium Years '91-97 (Disc 2) |
| 2 | Where We Would Be | Warszawa |
| 3 | Queen Quotes Crowley | Love, Death and Mussolini (EP) |
| 4 | Strip The Soul (Edit) | Futile EP |
| 5 | Nine Cats | Stars Die: The Delerium Years '91-97 (Disc 1) |
| 6 | Buying New Soul (Instrumental) | Lightbulb Sun (Disc 3 Bonus 2008) |
| 7 | Music For The Head | On the Sunday of Life |
| 8 | Waiting Phase One | Signify |
| 9 | Prepare Yourself | The Sky Moves Sideways |
| 10 | Kneel And Disconnect | The Incident |
| 11 | Linton Samuel Dawson | On the Sunday of Life |
| 12 | The Sound of Muzak | XM |
| 13 | Great Expectations | Octane Twisted |
| 14 | Nun's Cleavage (Left) | Tarquin's Seaweed Farm |
| 15 | Octane Twisted | Octane Twisted |
| 16 | Strip The Soul | In Absentia |
| 17 | My Ashes | Fear Of A Blank Planet |
| 18 | Shesmovedon | Warszawa |
| 19 | The Yellow Windows of the Evening Train | Octane Twisted |
| 20 | Radioactive Toy | Tarquin's Seaweed Farm |