"In hindsight, “Hogwash” completed an insanely prolific era for The Groundhogs that had begun with their second album, “Blues Obituary” as the experimental angle was pushed even further to the foreground by lead Groundhog, guitarist/vocalist Tony (T.S.) McPhee as he marshaled a near unwieldy thicket of blistering guitars to dance and melt into the heavy, electronic arsenal consisting of ring oscillators, ARP synthesizers and mellotrons that cast mad prog shadows upon the eight compositions that comprised this furiously borderline progressive album that seethed to the core with personal indignations like so many mad darts flung at one man’s maddening target. McPhee and Pete Cruikshank were joined by ex-Egg drummer Clive Brooks, whose expertise remained intuitively well-placed and -paced within a framework which had been painstakingly rehearsed for three years prior to his joining. And the recorded results were nothing sort of magical."
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http://www.headheritage.co.uk/unsung/thebookofseth/461#