Remastered from the original tapes, another 21 tracks appear on 2CD and 3LP, starting in 1992 in Stereolab's early days and ending in 2008, including recordings from super-limited 7inch and EP mini-releases, rare bonus material, exclusive compilation and art exhibition features, collaborations with Nurse With Wound and an Autechre remix. There is also completely unreleased material in the form of the 2004 live version of 'Cybele's Reverie' (from the 'Emperor Tomato Ketchup' classic (1996)), 'Robot Riot' originally written for a sculpture by Charles Long, the original version of 'Plastic Mile' (from the compilation 'Fab Four Suture' (2006)) and the demo version of 'Ronco Symphony' (from the 1993 mini album 'The Groop Played "Space Age Batchelor Pad Music').