D.B
Standard Tuning

Heavy Distortion
(Start first with a massive pick scrape)
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---------5--2---0--------------------------------------|
-2---5--------------5---4h5p4---2---0--1--2--0--1--2---|


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---------5--2---0-----------------------------------------|
-2---5--------------5---4h5p4---2---0--1--2----2--1--0--5-|


That's the main riff and it appears a couple of more times,
through out the rest of the song.

You need tons of distortion, I've never heard another band
use so much distortion.