Nocturnal Activity was released by Mark Rae on Manchester's Grand Central Records, an independent record label back in 2002. It is a remix album, composed of alternative mixes of the tracks from the Sleepwalking LP, plus one new track, a cover version of the Parliament track "Flashlight". It contains some of the labels most sought after tracks. For the dancefloor, The Nextmen remix of "It Aint Nothin Like" is considered a classic. Atjazz turns in a magical remix with Kate Rogers on "Not Just Anybody". Groove Armada went on a weekend break to a country house to flip the Pharcyde's Booty Brown on "Let It Go". However the best is left to last with the fully acoustic version of "Get A Life" with soul legend Bobby Womack.