The most celebrated British guitar hero to emerge in the 1970s and '80s, Mark Knopfler rose to fame as the leader of Dire Straits, and his songwriting and incisive guitar work played a decisive role in making them an international success story. At a time when punk and new wave were making technique for its own sake seem irrelevant, and metal was taking the guitar solo in noisier and unpredictable directions, Knopfler's clean but dexterous picking proved there was still room for traditionalism and chops in mainstream rock & roll. But even without considering Dire Straits, Knop...