Intro Riff
  Riff A        Riff B           Riff C
E|----1^2^1-0-|-----0-0---0-0---|---1-0---1-0-|
B|------------|-3-3-------------|-4-----5-----|
G|--4---------|---------5-----5-|-------------|
D|------------|-----------------|-------------|
A|-----------|-----------------|-------------|
E|------------|-----------------|-------------|

Riff D                   Riff E
E|--0-0-0-0---0-0-0-0-0-0-|------0-0-3.5--3.5-3.5--3.5-3.5-|
B|--0-0-0-0---0-0-0-0-0-0-|-3-3----------------------------|
G|------------------------|--------------------------------|
D|------------------------|--------------------------------|
A|-----------------------|--------------------------------|
E|------------------------|--------------------------------|

Verse riff 1
Riff Aa                                                      Riff Ab
E|------1-1-1-1-----1-1-1-1-----1-1-----1-1-1-1-----1-1-1-1-|-0-0--0--0-0-|
B|----------------------------------------------------------|-0-0--0--0-0-|
G|--4-4---------4-4---------4-4-----4-4---------4-4---------|-------------|
D|----------------------------------------------------------|-------------|
A|---------------------------------------------------------|-------------|
E|----------------------------------------------------------|-------------|

Riff A                                   Riff B
E|------1-1-1-1-----1-1-1-1-----1-1-----|-0-0-0-0--0-0--0-0--0-0-0-0-|
B|--------------------------------------|-0-0-0-0--0-0--0-0--0-0-0-0-|
G|--4-4---------4-4---------4-4-----4-4-|----------------------------|
D|--------------------------------------|----------------------------|
A|-------------------------------------|----------------------------|
E|--------------------------------------|----------------------------|

Riff C
E|------1-1-1-1-----1-1-1-1-----1-1-----1-1-1-1-----1-1-1-1-----1-1-1-1-|
B|----------------------------------------------------------------------|
G|--4-4---------4-4---------4-4-----4-4---------4-4---------4-4---------|
D|----------------------------------------------------------------------|
A|---------------------------------------------------------------------|
E|----------------------------------------------------------------------|


Listen to chugging patterns. The pattern changes after you play through the below riffs once each.
Chug ending 1                  chug ending 2
E|--1-1-1-1--0-0--1-1---------|---------1-1---------1-1---------|
B|--------------------4-4-4-4-|-4-4-4-4-----4-4-4-4-----4-4-4-4-|
G|----------------------------|---------------------------------|
D|----------------------------|---------------------------------|
A|---------------------------|---------------------------------|
E|----------------------------|---------------------------------|

Atmosphere
Riff 1                               Riff 2
E|--0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-|-------------------------|
B|----------------------------------|-------------------------|
G|----------------------------------|-------------------------|
D|----------------------------------|-------------------------|
A|---------------------------------|-13-13-13-13-13-13-13-13-|
E|----------------------------------|-10-10-10-10-10-10-10-10-|

Riff 3
E|--0(x24)-8(x8)-5(x16)-7(x6)-10-(x6)-------| numbers in brackets are approximate values
B|------------------------------------------|
G|------------------------------------------|
D|------------------------------------------|
A|-----------------------------------------|
E|------------------------------------------|

Groovy Riff
Riff A                                       Riff B
E|------1-0----------1-0--2.8-2.8--2.8-2.8-|-2.8-2.8--2.8-2.8--0-1-|
B|--3--------3---3-------------------------|-------------------0-1-|
G|----4--------4---4-----------------------|-----------------------|
D|-----------------------------------------|-----------------------|
A|----------------------------------------|-----------------------|
E|-----------------------------------------|-----------------------|

Outro Atmosphere
E|--------------------------------------|
B|-----------(| gradual bend and release)-|
G|--------------------------------------|
D|--------------7^8^7-------------------|
A|-------13----------------------------|
E|--10----------------------------------|