It is…a fine pairing of two of Bach’s more extroverted works, in which Herreweghe delves beneath the masculine surface of the Magnificat to find its more tender interior and boldly explores Bach’s expansion of Luther’s great Reformation hymn, Ein feste Burg ist unser Gott. For whatever reason, Cantata 80 seems to have lost a degree of popularity lately, and it’s good to hear it again, complete with W. F. Bach’s interpolated trumpets.