Burnski's Constant Black kicks with yet more robust tech house for considered dance floors. This one comes from the ever-present underground stalwart Diego Krause and he opens with 'Bound', a perfectly driving and deep cut with slinky drums and smart vocals that are brought to life with sci-fi synth effects. 'Munro' is brilliantly lithe and elegant, with wispy synth motifs peeling off a super smooth and slinky groove. 'Phantom' ups the pace with a little more tech house urgency but still plenty of deftly designed cosmic pads. 'Flux' shuts down with kinetic, tightly coiled drum funk and popping neon colours. Great work all around from Krause.