I discovered the opening chord to this song just playing around and figured out the rest
help from IRONCOOKARU who made the other tab to this song. Props goes to him for
the basis for the chord progression, I'm just putting it the right chords for what Colin 
plays.

Capo 4

Chords relative to capo.

B7

-2-
-0-
-2-
-1-
-2-
-x-

Em

-0-
-0-
-0-
-2-
-2-
-0-

B

-2-
-3-
-3-
-3-
-2-
-x-

A

-0-
-2-
-2-
-2-
-0-
-x-

D

-3-
-2-
-3-
-0-
-x-
-x-

G

-3-
-0-
-0-
-0-
-2-
-3-

Intro

B7 Em

Verse:

Em
I am A chimbley

B
A chimbley sweep

A
No bed to lie

A                  Em
No shoes to hold my feet

Em
On the rooftop

B
In dead of night

A
You hear me cry

Pre-Chorus:

A			  Em
I'll shake you from your sleep

D
Hear me weep

G		      C
Your day will come in peace

Chorus:

Em       G         C        A
For I am a poor and a wretched boy

  Em       B      Em
A chimbley, chimbley sweep