Subtitled 'Collapse Of The Wave Function - Vol. 4' and sixth album on Aphex Twin's label. Volume 4 and 5 will be released in 2005 and reveals a deeper, more considered side of his work, featuring ambient and experimental tracks
as well as quirkier dancefloor fillers. The two volumes will be followed by a compiation CD with the best of all the wave functions and a selected greatest hits on a bonus disc, spanning his entire Rephlex carrier!