Radiohead - Optimistic (bass)

drum play
G|---------------------------------|
D|---------------------------------|
A|--3h5--3h5----5-5----(3)5--(3)5--|
D|-----------0------0--------------|

Bass

You can try...
G|------------------------|
D|------------------------|
A|-3---2------------------|
D|-----------5---0-0-0--0-|

G|--------------------------------------------|x4
D|--------------------------------------------|
A|--7h8-8-8--8h7-7--7--9h10-10-10--10h9-9--9/-|
D|--------------------------------------------|

4:21 (briliant bass part)

G|--------------
D|-12-10--------
A|-------12-10--
D|--------------

G|-------------------------------(----------------)
D|-0-0-12--------10-12--0-0-12---(------10---12---)
A|---------10-12-----------------(-12-------------)
D|-------------------------------(----------------)

G|--------------------------------(---------------------)
D|-------0--10-------------0------(-------10h12h10h12h10)
A|-10-10-------12--10---9---------(8h10h12--------------)
D|-----------------------------0--(---------------------)

G|-------------------------------(----------------)
D|-0--12--010-120-------0-0------(10----------0---)
A|---------------10-12-----------(---10--8-8----8-)
D|----------------------------0--(----------------)

G|-----------------------------(--------------------)
D|------0------10-------0------(-12------10--10--12-)
A|-10-----8-10------9----------(-----12-------------)
D|-------------------------0/12(--------------------)

G|------------------------|
D|-------12-10---------0--|
A|-10----------10-12------|
D|------------------------|
The bit between brackets is played during the drum roll (in fast manner)