In 2006, he released "American IV, The Man comes to Town". One of the cuts on this album which became widely heard after his death was Cash's cover of "HURT" a song by The 9-inch-nails. In it he captured so much how he felt that the first time I heard it on the radio I had to pull over my car.
Cash does it again on the new album with a cut called 1 Corinthians 15:55. In it Cash sings "Oh Death,Where is They Sting". It took my breath away. Totally different than "Hurt" it shows a man ready to go home. To be with his wife and free from a life which he had apparently tired of. A few weeks after laying down this track, Johnny Cash got his wish, dying peacefully in his sleep.
What a swan song! I'm still awed.