INTRO / INTERLUDE (close but no 100%)
E|--------------------------------------------------------------|
B|----5------5-------5------5-------5-----5-------5-----5-------|
G|------7------7-------7------7-------7-----7-------7-----7-----|
D|--0------0-----0-6------6-----6-5-----5-----5-7-----7-----7---|
A|--------------------------------------------------------------|
E|--------------------------------------------------------------|


MAIN RIFF
E|---------------------------------------|
B|---------------------------------------|
G|---------------------------------------|
D|---------------------------------------|
A|-----------9h7-9~----------------------|
E|----0---0-------------3--5p3-5~--------|
"It was the evolution of a city..."

    G   A  Bb   C
E|---------------------------------------|
B|---------------------------------------|
G|---4---6---7---10----------------------|
D|---5---7---8---11----| -> MAIN RIFF-----|
A|---5---7---8---11----| -> MAIN RIFF-----|
E|---3---5---6---9-----------------------|
"All things must...      CRMBL"

BDA K
(comes straight after "In the depths of hell")
E|---------------------------------------|
B|---------------------------------------|
G|---------------------------------------|
D|-----------------------| -> MAIN RIFF---|
A|-------------5---------| -> MAIN RIFF---|
E|----5--3-5-7---5--0--------------------|