tabbed by: ryan b

Riff A: (once)
Ab-----4--0--2--
Eb--0-----------

Riff B: (twice)
Ab------------22222222--44444444----------------
Eb--00000000----------------------4444-4--2-2/4-

Riff B (continued)
Ab--00000000----------------------0000-2222--
Eb-----------0000-0-0h1--33333333------------

Riff C: (3 times)
Ab--------4444--0000--2222--
Eb--0000--------------------

Riff D: (once)
Ab--00000000--22222222--
Eb----------------------

Riff C: (3 times)
Riff D: (once)
Riff B: (once
Riff C: (3 times)
Riff D: (once)
Riff C: (3 times)
Riff D: (twice) - Ending on E (open E string)