Sludge

drop d, down 1 whole step

intro - play 4x
clean, with chorus
D---------------------|--------------------------|
A---------------------|--------------------------|
F---------------------|--------------------------|
C---------------------|---------------3-3-3------|
G---5-5-5-5--3h5h6p5--|---3-3-3-3--0---------5-5-|
C---------------------|--------------------------|
        play 2x          then

w/ dist
D----------------------------|
A----------------------------|
F---7--7---5--10-10-10--7-7--|
C---7--7---5--10-10-10--7-7--|
G---5--5---3---8--8--8--5-5--|
C----------------------------|
let these chords ring^

clean w/ chorus
D------------------------------|
A------------------------------|
F------------------------------|
C------------------------------|
G--3--5-3-5-----------3--5-3-5-|
C-------------6p5p3------------|

then do the same w/ dist&flanger and pinch harm. where indicated by *
D------------------------------------|
A------------------------------------|
F------------------------------------|
C-----*---*--------------------*---*-|
G--3--5-3-5-----------------3--5-3-5-|
C------------0--0---6p5p3------------|
           p.m...

D----------------------------|
A----------------------------|
F--5/7-7-7-------------------|
C--5/7-7-7--0h6p5-0--0h6p5-0-|
G--3/5-5-5--0h6p5-0--0h6p5-0-|
C-----------0h6p5-0--0h6p5-0-|

outro      harm*            harm*
D-------------------------------------|
A--------------(5)---------(5)--------|
F-----7-----(5)---------------(5)-----|
C--0--7--(5)--------3---5--------(5)--|
G--0--5-------------3---5-------------|
C--0----------------3---5-------------|

this is the lead part at the end..just improvise on this basic structure
D-------------------------------|
A---------5~--------------------|
F-----7------7~--5~-------------|
C--0--7-------------7--5--------|
G--0--5--------------------7--5-|
C--0----------------------------|