It sounds like Beck is improvising this song  quite a bit.  I've 
narrowed it down to what he plays the most, though.  This seems fairly 
accurate.



**Verse/Main Riff**

|-------------------------|--------------------------|
|-------------------------|--------------------------|
|------7--------7----7----|------7--------7---(9)----|
|------7h8p7----7----7----|------7h8p7----7----10----|
|-0--x--------x-8--x-8--x-|-0--x--------x-8--x-7---x-|
|-0--x--------x-8--x-8--x-|-0--x--------x-8--x-7---x-|



**Chorus/Break**

|--------------------------------------------------------------|
|--------------------------------------------------------------|
|-9-----9--9-----9--9-----9--9-----7-7----7-7----7-7----7-7----|
|-10----10-10----10-10----10-10----7-7----7-7----7-7----7-7----|
|-7---x-7--7---x-7--7---x-7--7---x-8-8--x-8-8--x-8-8--x-8-8--x-|
|-0---x-0--0---x-7--7---x-7--7---x-8-8--x-8-8--x-8-8--x-8-8--x-|