[intro] x2 E|----5------------5---------| B|----5------------5---------| G|----5-/6---------5-/6------| D|----5---7--------5---7-----| A|---------------------------| E|-/5------0-8\-/5--------8\-| [main riff] E|----5--------------------5-------------5---------| B|----5----------6---------5-------------5---------| G|----5-/6-------7---------5-/6----------5-/6------| D|----5---7--5---7---7-----5---7---------5---7-----| A|----------3-/5-5--5------------------------------| E|-/5------1-------3----/5-------0-8\-/5--------8\-| [parallel fingering] (i=index,m=middle,r=ring,p=pinky) E|----| m--------------------m-------------m---------| B|----| m----------m---------m-------------m---------| G|----| m-/i-------p---------m-/i----------m-/i------| D|----| m---m--p---r---p-----m---m---------m---m-----| A|----------| m-/i-i--m------------------------------| E-/i------i-------i----/i-------0-r\-/i--------r\-| [chorus] A D G F#m E|-x--x--x--x--| B|-x--x--x--x--| G|-6--7--4--2--| D|-7--7--5--4--| A|-7--5--5--x--| E|-5--x--3--2--| notes: you can see that the second half of the main riff affects the intro. simple enuff. the chorus part is pretty non- specific. those are the chords i use, because they sound close enuff. also, wherever there's any kind of "-" gap between notes in the riffs there's some kind of rhythmic or, again, non-specific note being played. sometimes it's a strait mute, sometimes an odd pluck on an open string. but if you follow what's written up there and let the strings behave as they will between intentional picking, it should sound pretty close. in other words, keep your hand moving in the rhythm of the song and don't worry too much about hitting notes that aren't written above. enjoy.