this is an incredible song and it offers a little bit of a challange to who ever plays it 
thet is why I like it.

verse 1
G|————————————————————————————————————————|
D|————————————————————————————————————————|
A|————————————2—7—————9—7———2—————4—2—0———|
E|2————————5—————————————————————————————4|

Chorus
G|——————————————————————|
D|——————————————————————|
A|————0———————7—————————|
E|2————————————————2————|

Verse 2
G|————————————————————————————————————————|
D|————————————————————————————————————————|
A|————————————2—7—————9—7———2—————4—2—0———|
E|2————————5—————————————————————————————4|

then when he says "to heavy to light to black and to wight" you do this much like the chorus 
but different picking patterns.
G|——————————————————————|
D|——————————————————————|
A|————0———————7—————————|
E|2————————————————2————|

then you go
G|——————————————————————|
D|——————————————————————|
A|——0—7——7—7————————————|
E|2——————————2——————————|

the rest is the same and the bass solo is the same as the verse's just listen to the song 
and get the picking pattern down