What makes The Resurrection of Pigboy Crabshaw by Paul Butterfield notable?

This album is notable for its critical acclaim upon release, with 'Born Under a Bad Sign' becoming one of Butterfield's signature tracks. It helped solidify Butterfield's place in the blues scene, influencing many artists within the genre and beyond. The album's fusion of styles played a role in shaping the blues-rock movement of the late 1960s. Released in January 1967, 'The Resurrection of Pigboy Crabshaw' was Paul Butterfield's third studio album, following his successful self-titled debut and the influential 'East-West'. This album marked a significant point in his career as he expanded his sound, incorporating more rock elements while maintaining his deep blues roots. It was a crucial period where Butterfield was transitioning from a blues revivalist to a broader musical innovator.