It's been a hot minute since we heard something new from OCH, but he's back on Autoreply with a double EP of high-grade, stripped back tech house shot through with oodles of imagination. 'Panamax' is the consummate dubby house track, a true immersion chamber of a track, while 'The Sadness' brings a shuffling groove and some peppy key stabs to the table. 'The Healer' is a more overtly minimal affair that would sound at home on PAL SL, while 'Linear Response Function' keeps things tight and focused with a sturdy rhythmic framework and some spartan piano notes. 'Incompressible Flow' has a submerged jazzy undercurrent to it, and 'Lovers Roll' gets into that freaky house bounce heard on 'The Sadness'. Overall, it's another sterling grip of refined tracks from a seasoned pro.