B E|----------------------------------| This is the main riff, used B|----------------------------------| through most of the song. G|----------------------------------| Have your index finger barre D|--9---7-----------------7---------| the 7th fret. A|----------7h9---7---7h9-----------| E|-7---7---7-----7---7--------------| ^^^ Very quick hammer E E|--------------------------| Then it shifts up to the key B|--------------------------| of E... G|--9---7-----------------7-| D|----------7h9---7---7h9---| A|-7---7---7-----7---7------| E|--------------------------| ^^^ Very quick hammer F# E|--------------------------------------| Now down to F sharp (Barre B|--------------------------------------| the 2nd fret) G|--------------------------------------| Play a quick E5 after doing D|--4---2-----------------2-------------| this riff once, then go A|----------2h4---2---2h4---------------| back to the key of B. E|-2---2---2-----2---2------------------| ^^^ Very quick hammer There are a few variations to the basic riff. Right before the solo, when the rhythym guitar plays alone, you hear this: E|----------------------------| B|----------------------------| G|----------------------------| D|--9---7------------------7--| A|----------7h9---7---7779----| E|-7---7---7---7---7----------| ^^^ Very quick hammer Lastly, during the outro solo, you hear this variation: E|--------------------------------| B|--------------------------------| G|--------------------------------| D|--9---7-------------------------| A|----------7h9---7--12-11-10-----| E|-7---7---7---7-----10-9--8------| ^^^ Very quick hammer