2x4   Tune down 1/2step  Eb Ab Db Gb Bb Eb

Riff A

               ~~~~~~            ~~~~~~
e---------------------|--------------------------------|-------------|
b---------------------|--------------------------------|-------------|
g---------------------|--------------------------------|-------------|
d---------------------|--------------------------------|-------------|
a---------------------|--------------------------------|-------------|
e--0--0---3/5--6------|---0--3/5--6-------0--3h5----0--|-0---3h5---0-|


Riff B  w/wah
          1/4          ~~~~~~          ~~~~
e------------------------------|-----------------------------------|
b------------------------------|-----------------------------------|
g------------------------------|-----------------------------------|
d------------------------------|-----------------------------------|
a-----------------------7------|-------7------------7--------------|
e--0---0---3b--0---5/6--------0|--5/6-------0--5/6------3b(5)--3--0|

Riff C
         1/4                b  r     ~~~~b   r      ~~~~~~
e-----------------------------------|------------------------------|
b-----------------------------------|------------------------------|
g-----------------------------------|------------------------------|
d-----------------------------------|------------------------------|
a-----------------------------------|------------------------------|
e--0---0--3b--0--(3)/5--0---5(6)(5)-|3---5(6)(5)-----3------0------|

Back to Riff B x 2
Then back to Riff C for verse 2.