Bristol's Footwork fiend Addison Groove fuses with its D&B hero, DJ Die on a pair of propulsive riddims. AG takes the lead on 'Keyhole', setting the tempo to 135bpm and banging out a lean, whirring ride melding traces of Dutch Bubblin' and UK Bass. Die takes the lead on 'Hydropump', a funked-up mix of old skool UK hip hop/hardcore and up-to-the-minute bass work.