Although they were initially grouped with the legions of pop-metal bands that dominated the American heavy metal scene of the '80s, Queensr++che were one of the most distinctive bands of the era. Where their contemporaries built on the legacy of Van Halen, Aerosmith, and Kiss, Queensr++che constructed a progressive form of heavy metal that drew equally from the guitar pyrotechnics of post-Van Halen metal and '70s art rock, most notably Pink Floyd and Queen. After releasing a handful of ignored albums, the band began to break into the mainstream with the acclaimed 1988 album Op...