Nothing but the Melody. But hey, we get to put the boom in the room with the bass strings. If you're looking for treble then move along. You won't find any of that here. This arrangement of John Henry is all about the bass. Sorry...had to :D
Some people do pull ups to help build muscle and stay in shape. Guitarists do pull-offs. Get your work out in with this arrangement of John Henry.
Don't get too happy. It's dangerous. Play a little blues for the man that died with a hammer in his hand, John Henry.