Hoodoo Gurus set U.S. release for ‘Purity of Essence,’ mock Metallica in making-of video

Australia’s Hoodoo Gurus today announced a May 11 U.S. release date for their ninth studio album, ‘Purity of Essence,’ which the band is teasing with a six-part web mockumentary that pokes fun at Metallica’s self-help doc ‘Some Kind of Monster.’