In the late '60s, the Deviants were something like the British equivalent to the Fugs, with touches of the Mothers of Invention and the British R&B-based rock of the Yardbirds and the Pretty Things. Their roots were not so much in the British Invasion as the psychedelic underground that began to take shape in London in 1966-1967. Not much more than amateurs when they began playing, they squeezed every last ounce of skill and imagination out of their limited instrumental and compositional resources on their debut, Ptooff!, which combined savage social commentary, overheated sex...