This is the main riff which seems to be played throughout the whole song but ive sorted
out onto guitar.

/ = slide


E|----------------------------------------------------|
B|----------------------------------------------------|
G|----------------------------------------------------|
 D: 7-7-7-7-7//9-9//7//11-11-11-11-11-11-9-9-----------|
 A: 7-7-7-7-7//9-9//7//11-11-11-11-9 -9 -7-7-----------|
E: 5-5-5-5-5//7-7//5//9 -9 -9 -9 ---------------------|