Big River / O.C.R.Amazon. com This unjustly forgotten masterpiece was in many ways the last great creative gasp for the late, great country songwriter singer Roger Miller, who died in 1992. After he wrote countless country gems like "Invitation to the Blues," "King of the Road," and "Dang Me" during the 1950s and '60s, Miller's creative muse ran dry in the early 1970s. The drought continued until he made a remarkable comeback by penning the 20 song score and