John Mellencamp

^{A E/A A E/A D}
*
Riff 1b:
^{A E/A A E/A A E/A D}
*
* = Deaden after 1 beat
GUITAR II

This is an acoustic guitar capoed at the 2nd fret. A good clue for
figuring this out is the recognizable D-Dsus4-D chord progression,
which happens to be a whole-tone sharp. As usual for capoed guitar
parts, I have given fret numbers relative to the capo and named chords
as if they were being played in standard tuning.
Rhythmn 1a:
^{G D Dsus4 D C D Dsus4 D
G D Dsus4 D C D G}
Rhythmn 1b:
Same as above except that the first two bars are played 3 times
before playing bars 3 & 4 (i.e. 1 2 1 2 1 2 3 4).
Fill 1:
This may not be 100% accurate, but it's pretty close. I find it
easiest to play this part using my thumb and fingers on my right hand
(no pick).

D = Deaden string with right hand
GUITAR III

This acoustic guitar is playing the same chords used in the Riffs.
The open A string is definitely present, which means the guitar is not
capoed. If you want to play this part on guitar II, I would suggest
playing the low A chord using a standard barre shape, 5776xx (these
are actual frets, not relative to the capo). For the rest of the
chords, play what's given below without the open A string.
Rhythmn 2:
^{A E/A A E/A D E/A A E/A
A E/A A E/A D A}
X = Left hand muting