For the last release in the PT 'Delerium Years' series, Steven Wilson upgraded and updated the original Up the Downstair album (originally released in 1993), replacing sampled drums with real drums (played by Gavin Harrison), and comprehensively remixing the original tapes.  
 
This definitive version is augmented by a second CD containing the long unavailable Staircase Infinities mini album.  
 
Now reissued on Kscope, this edition comes in a digi-book format with sleeve notes.
 
Up The Downstair (2004 Version)
01 What You Are Listening To 0:57
02 Synesthesia 5:16
03 Monuments Burn Into Moments 0:22
04 Always Never 7:00
05 Up The Downstair 10:14
06 Not Beautiful Anymore 3:25
07 Siren 0:57
08 Small Fish 2:42
09 Burning Sky 11:36
10 Fadeaway 6:19
 
Staircase Infinites
01 Cloud Zero 4:40
02 The Joke's On You 4:17
03 Navigator 4:49
04 Rainy Taxi 6:50
05 Yellow Hedgerow Dreamscape 9:36