Spellbound Tab

First of all i'd like to say that i'm disappointed in all of you who haven't yet tabbed 
song.  i spent an hour and a half looking for this song and it's nowhere.  so i tabbed 
myself.  this is probably the best intro in rock.
and now here it is.  the only spellbound guitar tab only the whole freakin' internet.

Standard Tuning  (this is the part where the guitar and distortion kick in.)

E----------------------------------------------------|
B--------------------------5-7-----------------------|
G-----7--------5---5---7---5-7-----------------------|
D-----7--------5-7-5---7---3-5---Repeat--------------|
A-O-3-5-O-5-7--3-7-3-X-5--x--------------------------|
E----------------5-----------------------------------|