OK EG, AKA Lauren Squire and Matthew Wilson, take intrepid recce’s on a Kalahari debut of fathoms-deep techno minimalism and opiated braindance styles. With release titles like ‘Intertidal zone', 'Anther' and 'Prismatic Spring’, their ambition to evoke natural worlds is evident. But these tracks aren’t of this planet. Navigating truly alien terrain, ‘Rivulets’ finds the duo imagining uncharted environments into existence through the medium of analogue hardware. This is very much an album of two halves; the first on heads-down tip aimed straight at the dancefloor, with a second plate that veers further into abstraction. That said, they’re all the kind of far-reaching explorations where close listening yields great rewards. Between ‘Oxygen Channel’’s cavernous throb and the dub techno-leaning ‘Circular Arc’, the Antipodean duo set their stall out with a widescreen sense of space. Then, ’Rivulets’ comes in strong with the spiralling, trance-inducing gear. Stripped-back, no fuss; proper live improv techno for the most inquisitive souls.