version. This version can be heard on the BBC sessions album or from 
Radio One.

The song can be divided into 3 main riffs:

Riff one:

G-----------------
D-----5-5-3-3-----
A-------------5-5-
E-3-3-------------

Riff two:

G-----5-5-3-3-----
D-------------5-5-
A-3-3-------------
E-----------------

Riff three:

G-----7-7-5-5-----
D-------------7-7-
A-5-5-------------
E-----------------

Structure:

Riff 1 x4
Riff 2 x2
Riff 1 x2
Riff 3 x1
Riff 2 x1
Riff 1 x1 

At the end throw this in:

G---------
D---------
A-4-5-6-7-
E---------

Pretty easy, your basic I-IV-V progression. With Jimi's guitar the song 
sounds bad ass. Email me at * with comments 
or corrections.