This debut single from previously unseen outfit LSD is remarkable for a number of reasons, not least the fact that the trio is made up of legendary UK techno producers Luke Slater, Steve Bicknell and Dave Sumner AKA Function. Given their collective history of making thumping, mind-altering techno, you’d expect Progress to be both heavy and trippy. That’s certainly what you get from opener “Process 1”, where psychedelic electronics and cascading, otherworldly noises rise above an armour-plated techno groove. They push the envelope even further on “Process 2”, a track blessed with restless cymbal lines and weird, off-key electronics. In comparison, the similarly intense “Process 3” seems deep and woozy, though the incessant, 1990 style bleeps and “LFO” style synths guarantees a suitably hallucinogenic feel throughout.