Against the stunning backdrop of the Koninklijk Theater Carré in Amsterdam, blues-rock vocalist Beth Hart and world-renowned guitar hero Bonamassa are on blistering form, turning in an awe-inspiring set of scorching soul covers taken from their 2011 debut album "Don't Explainâ? and the 2013 follow-up "Seesawâ?, which was Grammy-nominated in the "Best Blues Albumâ? category.