Merle Haggard was one of the most important country music musicians who ever lived. His astonishing musical career stretched across the second half of the 20th Century and into the first two decades of the next, during which he released an extraordinary 63 albums, 38 that made it on to Billboard's Country Top Ten, 13 that went to #1, and 37 #1 hit singles. With his ample songbook, unique singing voice and brilliant phrasing that illuminated his uncompromising...