The whole song is based around a main riff it is quite simple
Tunng:DGDGAD (open G)
x=slap the strings with thumb in a percussive style
h=hammer ons
/=slide up
IntroD|--------------------------------------------------------------------|A|--------------------------------------------------------------------|G|--------------------------------------------------------------------|D|--------------------------------------------------------------------|G|--x-4-x-0h5h7x5-------x-4-x-0h5h7x5-------x-4-x-0h5h7x5-------x-4-x-|D|5-x---x------x----0h5-x---x------x----0h5-x---x------x----0h5-x---x-|
D|----------|A|----------|G|-5/7-5/7-5|D|----------|G|-5/7-5/7-5|D|----------|
Rest of the SongD|--------------------|A|--------------------|G|--------------------|D|--------------------|G|----x-4-x-0h5h7x5---|D|0h5-x---x------x----| repeat until end
I haven't heard the full recording, just a live verision on youtube, he might add some
bits in but you should be able to get away with it like this
