Mark Mackenzie follows up his club smash 'Tell Me What' with two absolute gems on Fly Boy Records. 'Swell kicks things off with an infectious arp line, shiny percussion and grooving vocal chops before breaking down into the soulful tones of London vocalist Lauren L'aimant, sounding like a 90s sample lifted from a classic house record. The tune reaches a satisfying payoff with a deep low end and bright, hooky top lines - all the essential ingredients for the pinnacle of any DJ set. 'Back Where We Started' brings the tempo down slightly but keeps the energy levels high. Searing leads, fat kick drums and a rolling Moog bassline make this tune a real pleasure for the ears. This release sees Mark explore a more progressive side to his productions and shows a true maturing of his sound. It's easy to see why this young producer is fast becoming an established name in his native Scotland and beyond.