Berry was one of the most innovative musicians of the 1950s. His unique blues-derived guitar style and witty lyrics helped define the rock music genre and earned him one of the first spots in the Rock and Roll Hall of Fame. A dynamic performer, he is also known for his signature crouching and gliding “duck walk,” a move that has been imitated by many musicians. What legendary musician said, “If you tried to give rock and roll another name, you might call it ‘Chuck Berry'”? Discuss