Roni Size - All The Crew 'Big Up' (95 Lick) (V Recordings, 1995)
The original of this tune is titled 'The Refresher' and was put out two years earlier on the Made To Fit EP Vol. 1, the second release on V Recording's precursor, Vinyl Experience. You can hear it here, as the first track on D'Zine's excellent V Recordings Early Years mix.
The intro always triggers a wave of nostalgia in me, with a slowed down piano sample from Rahiem's 'Does Your Man Know About Me' off the Juice soundtrack and "All The Crew Must Big Up" vocal. This is a huge improvement on 'The Refresher' which speeds the piano sample up and just doesn't sound quite right. The main body of the track features a nicely chopped up amen break with a sparse bassline, occasionally dropping in the piano and vocal samples. Simple, but very effective.
Buy the mp3 direct from V Recordings here, on the excellent compilation V Retrospect Volume 2.