Riff A (this is the same for both bass and guitar)
|-------------------------------|
|-------------------------------|
|-------------------------------|
|-----3~------3~------2~-----2~-|
|-------------------------------|
|-1~------1~------0~-----0~-----|
Riff B (slight variation on Riff A)
|-------------------------------|
|-------------------------------|
|-------------------------------|
|----3~----3^----2~----2~-------|
|-------------------------------|
|-1~----1~----0~----0~----------|
Riff A x2
Riff B x2
Riff A x2
Riff B x2
Riff A is played for the rest of the song (Texts of songs ) until
all the feedback and vocals come in at the end