Bass, 5 str. standard tuning.
This should give an idea of what the piano plays in the song. It's not very accurate, 
use these riffs and improv a lot. The bass doesn't originally play this in the song.

   Riff 1
G|------------------------------------------------------------|
D|------------------------------------------------------------|
A|-6-4--------------------6-4---4-----------------------------|
E|-----4--2-6----2-4---------4---6----4-2---------------------|
B|-------------4-----2--------------4-----2-------------------|

   Riff 2
G|------------------------------------------------------------|
D|------------------------------------------------------------|
A|-6-4-------------------------6-4---4------------------------|
E|-----4--2-6----2-4----2-4-6------4---6----4-2----2--4-6-----|
B|-------------4-----2--------------------4-----2-------------|

   Riff 3
G|------------------------------------------------------------|
D|------------------------------------------------------------|
A|---------------4--------------------------------------------|
E|----2-4-6--4------------------------------------------------|
B|--4---------------------------------------------------------|

   Riff 4
G|-----------------------------------------------------------|
D|-----------------------------------------------------------|
A|--------------------6-4------------------------------------|
E|----2-4-6---------------4-2-6------------------------------|
B|--4-------4------------------------------------------------|


4 str. standard tuning. One octave higher.

   Riff 1
G|-8-6--------------------8-6---6-----------------------------|
D|-----6--4-8----4-6---------6---8----6-4---------------------|
A|-------------6-----4--------------6-----4-------------------|
E|------------------------------------------------------------|

   Riff 2
G|-8-6-------------------------8-6---6------------------------|
D|-----6--4-8----4-6----4-6-8------6---8----6-4----4--6-8-----|
A|-------------6-----4--------------------6-----4-------------|
E|------------------------------------------------------------|

   Riff 3
G|---------------6--------------------------------------------|
D|----4-6-8--6------------------------------------------------|
A|--6---------------------------------------------------------|
E|------------------------------------------------------------|

   Riff 4
G|--------------------8-6------------------------------------|
D|----4-6-8---------------6-4-8------------------------------|
A|--6-------6------------------------------------------------|
E|-----------------------------------------------------------|