I figured this out using a chart of a bass neck and the chords for the song. It's not a
very complicated song once you get the hang of it, but it's a good one.
Standard Tuning: EADG
50 bpm
Verse:
[ Tab from: https://www.guitartabs.cc/tabs/t/the_national/the_rains_of_castamere_btab.html ]
G------------------------|
D------------------------|
A-5-0-5-0-5-0-3-3-3-0-5--|
E--------------1-1-3-----|
Chorus:
G-------------------------|
D-------------------------|
A-5-0-5-0-----0-5-----0-5-|
E--------6-3-6---6-3-6----|
Verse x2
Chorus x1
Verse x2
Chorus x1