Mark Freuder Knopfler OBE (born August 12, 1949) is a British songwriter, guitarist, and record producer. He was the lead guitarist, singer, and songwriter for the rock band Dire Straits, which he co-founded with his younger brother, David Knopfler, in 1977. Described by Classic Rock as a virtuoso, Knopfler is a fingerstyle guitarist and was ranked 27th on Rolling Stone's list of the "100 Greatest Guitarists of All Time". As of 2009, he and Dire Straits had sold more than 120 million records. A four-time Grammy Award winner, Knopfler is the r…