Some five years after re-launching his Crayon label via a fine EP of vintage "Tracks From The Vault", original 1990s tech-house producer Mark Ambrose serves up more gems from his bulging archives. The quality threshold remains dizzyingly high throughout. Check first the moody, back room dub of "Nightshift (Deeper Mix)", where gentle, alien synth lines and deep space chords tumble down over a heavy analogue bassline and locked-in beats, before turning your attention to "Space Animals", a deliciously dubbed-out affair rich in sub bass and drifting, deep space chords. If that's not enough, flip over and trance out to B side "Seduction" and finally, the slamming techno beats, looped electronics and mind-mangling TB-303 motifs of closer "Dusty Acid".