first off cheers to Dethbullet for doing the footwork! I'm fairly sure this is accurate:
tune down to drop D
[ Tab from: http://www.guitaretab.com/t/twin-atlantic/279354.html ]
Riff:
e|--------------------------------------------------------------------------|
B|--------------------------------------------------------------------------|
G|-----------------------------------0--------------------------------------|
D|---------------0----------------------------------------------------------|
A|--------0h4h5------5/7--7-----7/10----------------------------------------|
D|--0h4h7-------------------------------------------------------------------|
