Radiohead - Feral Chords & Tabs

Hearing this song a couple of times made me want to pick up a bass guitar and 
figure out the fuzzy basslines.

Intro Riff: (0:57-1:00) 
[ Tab from: https://www.guitartabs.cc/tabs/r/radiohead/feral_btab_ver_2.html ]
G:---------------------:
D:---------------------:
A:-------3---5/6~6~6---:
E:5/6--3---5-----------:

Main Riff:

G:-------------:
D:-------------:
A:-------3-----:
E:5/6--3-------:

Hope this helped a bit !