Wiped Out (2 Lp's)Raven: John Gallagher (vocals, bass); Mark Gallagher (guitar); Rob Hunter (drums). Recorded at Impulse Studio, Newcastle, England. All tracks have been digitally remastered. If you're a metalhead who has never experienced the bombastic, Judas Priest influenced pleasures of Raven, it's best to cut to the chase and go directly to the British headbangers' most essential and enduring output. That means skipping Raven's inferior Atlantic work and starting