Blues Riff

Chords
A5  (577xxx)
D#5 (x688xx)
C#5 (x466xx)
D   (xx0232)
A   (x02220)
C   (x32010)
C7  (x353xx)
A7  (575xxx)

Main riff -

e --------------
B --------------
G --------------
D --------5-4---
A ------3-----3-
E 3s5-5---------

Verse-
A5 (palm muted) D#5 C#5, and back to the riff

Clean guitar part -
D A C, except the last time round each time, play D C A

Other part -
C7 A7

Variation on main riff towards the end -

e --------------
B --------------
G --------5-4---
D ------3-----3-
A 3s5-5---------
E --------------

e --------------
B --------------
G --------3-2---
D ------1-----1-
A 1s3-3---------
E --------------

And back to main riff