Riff 1:                                
E|--------------------------------------------------|
B|--------------------------------------------------|
G|--------------------------------------------------|
D|---22222222---222---2222-----2222222-----------3--|
A|---22222222---222---2222-5-6-2222222-----4-3-4---4|
E|-3-00000000-3-000-4-0000-3-4-0000000-0-3----------| x's 8

Riff 2:
E|-----------------------------------------------------------------------------------------------|
B|-----------------------------------------------------------------------------------------------|
G|---12^-----------------------12^---------------------12^-------------------------12^-----------|
D|-9-----9-7-----------------9-----9-7--------------9-------9-7-----------------9------9-7-------|
A|-----------9-8-7----------------------5---6---7----------------9-8-7----------------------5-6-7|
E|-----------------9-8-7-5--------------3-0-4-0-5----------------------9-8-7-5--------------3-4-5|
pm                                       .   .

Riff 3: * = trem pick
E|-------------------------------------------|
B|-------------------------------------------|
G|-------------------------------------------|
D|-------------------------------------------|
A|-7*-7h8-7*-7h8--2*-2h3-2*-2h3| x's 4---5-6-7
E|--------------------------------------3-4-5|

Riff 4:
E|----------------------------------------------------------------------------------------------------------------|
B|----------------------------------------------------------------------------------------------------------------|
G|----------------------------------------------------------------------------------------------------------------|
D|------------------------------------------------9-7-------------------------------------------------------------|
A|---5-------------5------5/7---5------------5--7-----9-8-7-5----5-------------5------5/7---5------------5---6---7|
E|-0-3-000000000-0-3--5/7-----0-3-00000000-0-3-----------------0-3-000000000-0-3--5/7-----0-3-00000000-0-3-0-4-0-5| x2
pm.   ......... .            .   ........ .                   .   ......... .            .   ........ .   .   .  

Riff 5:                                  other guitar plays this 
E|-------------------------------------|--------------|
B|-------------------------------------|--------------| x's 4
G|-------------------------------------|--------------|
D|------------------9-7----------------|--12--14-16---|
A|-5-----6--7-----7-----9-8-7-5--------|------------12|
E|-3-0-0-4--5-0-0--------------| x's 8--|--------------
pm  . .      . .

Riff 6:
E|----------------------------------------------|
B|----------------------------------------------|
G|----------------------------------------------|
D|----9*-------------------------9*-------------|
A|-7*-----7*-9*-10*-9*-7*-5*--7*-------5---6---7|
E|-----------------------------------0-3-0-4-0-5| x2