Som Imaginário are the stuff of MPB mythos. Integral to Brazil’s Clube Da Esquina movement in the early 1970s, a heady blend of progressive rock, folk, psychedelia, jazz and traditional Brazilian rhythm flows through the three studio albums the band recorded between ‘70 and ‘73. Flying the countercultural freak-flag amid the context of military dictatorship, the Brazilian prog lords shared much of the sense of experimentation and bountiful fuzz bequeathed by their tropicalismo forbearers. But armed with genius composers, arrangers and stupendously high-level musicianship, Som Imaginário introduced a potent harmonic complexity to Brazilian popular music, which would inspire generations of artists to come.