4 ½ comprises 6 tracks with a total running time of 37 minutes. 4 of the songs originated during the sessions for Hand. Cannot. Erase., and one from the recording sessions for the previous album The Raven that Refused to Sing. The final track is a version of Dont Hate Me, a song originally recorded by Porcupine Tree in 1998, and is based on a live recording made on the recent tour of Europe with additional recording later done in the studio. The vocals on this new version are sung as a duet between Steven and Ninet Tayeb.
Also appearing on the album are members of Stevens band over the last few years; Adam Holzman, Nick Beggs, Guthrie Govan, Dave Kilminster, Craig Blundell, Marco Minnemann, Chad Wackerman, and Theo Travis.
