Boundary
(Drop D)

Intro

D:12-11-10 12-11-10-12-11-10 12-11-10-12-11-10 12-11-10 12-11-10-12-11-10
A:12-11-10 12-11-10-12-11-10 12-11-10-12-11-10 12-11-10 12-11-10-12-11-10
D:12-11-10 12-11-1012-11-10 12-11-10 12-11-10 12-11-10 12-11-10 12-11-10

D:12-11-10 12-11-10 12-11-10 12-11-10 12-11-10 12-11-10-12
A:12-11-10 12-11-10 12-11-10 12-11-10 12-11-10 12-11-10-12
D:12-11-10 12-11-10 12-11-10 12-11-10 12-11-10 12-11-10-12

Riff one

D:12-12-12-15-15-15-12-12-12-15-15-15-15-10--10--10-10-10-3
A:12-12-12-15-15-15-12-12-12-15-15-15-15-10--10--10-10-10-3
D:12-12-12-15-15-15-12-12-12-15-15-15-15-10--10--10-10-10-3

Chorus
(I have not worked out the strumming pattern for this but here are the notes

D:5-------3---10-10-10-10-10-8-5-------3---10-10-10-10-10
A:5-------3---10-10-10-10-10-8-5-------3---10-10-10-10-10
D:5-------3---10-10-10-10-10-8-5-------3---10-10-10-10-10

Riff one

Riff two

D:0--3-3(slide to)10-10-5-5-5
A:0--3-3(slide to)10-10-5-5-5
D:0--3-3(slide to)10-10-5-5-5

Those are all the riffs to the song except for some solo stuff over the top of riff 2 which you can workout.