best music movies

Movies and music go together in perfect harmony but to narrow down some of the best movies about music is tough. The best would have to be almost famous this is actually based on the true story of a high school kid following around led Zepplin well on tour they be friend him and he has a wild summer. another would have to be im not there a movie based on Bob Dylans life, this is a very interesting pice in which they use a different actor for each part of his life; my only problem with this movie is its very long and sometimes hard to follow. walk the line was another interesting movie about music based on the life of Johnny Cash it takes you through his life as a child and his drug addictions and music as an adult.