Double blue colored vinyl LP pressing packaged in tri-fold sleeve that replicates the original 1971 release and featuring an extra disc of live BBC recordings from the same era. 50-year anniversary vinyl release of the original power trio's second incarnation, now expanded with BBC In Concert versions of the album's key tracks. An epic milestone and key prog rock definer, fusing their blues rock roots and their finely honed electric sound of the early '70s.