BAND:   E L E C T R I C   W I Z A R D 
SONG:   B A R B A R I A N
ALBUM:  D O P E T H R O N E

I'm not sure about the tuning...
Well, I just tuned my guitar to DROPPED B (BF#BEG#C#) and it sounds fine. I could imagine EW play some very
***ing low tuning, but... who cares?

/   Slide up
   Slide down
x^x Bend up to x release

Riff 1 (00.03)
|----------------------|
|----------------------|
|--------98-98--5/7--|
|--7--7--98-98--5/7--|
|--7--7--76-76--3/5--|
|--7--7----------------|

Riff 2 (00.34)
|------------------|
|------------------|
|------------------|
|--/9--9--9-8-7^7--|
|--/9--9--9-8-7^7--|
|--/9--9--9-8-7^7--|

Riff 3 (01.18)
|-------------------------------------|
|-------------------------------------|
|----------------------6-6-6-6/10-10--|
|--7--7-7--7--7-7-7^7--6-6-6-6/10-10--|
|--7--7-7--7--7-7-7^7--4-4-4-4/-8--8--|
|--7--7-7--7--7-7-7^7-----------------|

Yes, that's right! The song consists of 3 riffs.