These American legends of outsider avant-garde need little introduction. Since becoming core members of the Los Angeles Free Music Society five decades ago, they have retained their focus, determination and unmatched originality, influencing generations and never seizing to advance further avenues of progress. Mutant Stomps is a result of Smegma’s living room recording sessions at their pink house in Portland. All tracks were produced 2012–2013, with one dating back to 1975 for good measure. The line-up of Dennis Duck, Ace Farren Ford, Rock and Roll Jackie, Ju Suk Reet Meate, Madellyn Villano, John Wiese and Donkey Flybye deliver a consistently amorphous, surreal-concrète sound.