Hidden Sequence have appeared on legendary dub techno label Mosaic in fine form of late and now they land on the Lempuyang imprint with four more serene fusions. Their Theories of Time EP opens up with the swaggering dub rhythms and bottomless depths of 'Distortion', a cut as heady as they come. 'Travelling,' as the title suggests, has a deeper rolling groove and more movement to it as it snakes through underwater dub caverns. Flip it over for more widescreen and serene explorations of the ocean floor with 'Shift' and mysterious leads of 'Delay' which is a fourth and final frictionless dub dream.