Barking represents the first Underworld album in three years, and their first to be constructed with a cast of co-conspirators. After writing all of the tracks in their Essex Studio, the band turned the material over to handpicked studio heads from the dance world, resulting in jacked-up Underworld record. Housed in eclectic packaging, this limited box set contains the original album, as well as a DVD of videos and an extra disc of alternate versions of all nine Barking tracks.