Intro, and chorus:



E|--------------------------------------|

B|--------------------------------------|

G|--------------------------------------|

D|--------------------------------------|

A|--5---5p3---3-5-5---5-x-5p3---3-------|

E|----------5-----------------5---------|



E|--------------------------------------|

B|--------------------------------------|

G|--------------------------------------|

D|---------------5------5p3---5-5-5p3---|

A|--5--5p3---3-5------------5---------5-|

E|---------5----------------------------|



Then the verse, which is: (all 5th/power chords)



D .... (weird bass riff) .... C C Bb C



For the solo I just play lots of repeating riffs

in D - that's a fair approximation to the Tony Iommi

lead.  I wouldn't try to copy it exactly; I couldn't

do it justice, and I'm not into learning solos note

for note anyway.



As for the key, I learnt to play it in in Db (my guitar

was tuned way sharp for some reason), I think it should

be in D, but our bass player wants to play it in E.

Its a magic song which sounds good in any key :-)