The first half of song is more a picking song than a chord song. put a capo on the second fret and pick in the key of A. with the capo on the second fret you cant really go wrong once the bass notes are figured out. havent tried the second half of the song.

The second half from Mark:

VERSE

Am (Hammer on for every second and third beat of the rhythm)
Come all ye lost 
dive into moss

F (same)
hope that my samity covers the cost to

Slide G (bar)
remove the stain of my

F
love

Am (same)
Paper machayed

BRIDGE

Am - A string - Open- 2nd fret- hammer 3rd
D string - Open- 2nd- 2nd hammer 3rd

F (Hammer as above)
Slide G
Am (as above)

the guitar solo is just the hammer on Am power chord on an acc guitar run through the blues breaker and the fender twin reverb amp