Intro:
Cm Bb Ab Gm

Verse:
         Cm                           Gm
E|----------------------------------------------------------|
B|--------8-------------(13)~~---------(12)---------(15)~~--|
G|----------8------------------------------(12)-------------|
D|---(10)-----(10)-----------------(12)--------(12)---------|
A|-----------------(10)-------(10)--------------------------|
E|-8--------------------------------------------------------|

            Ab                         Gm
E|---------------------6p4----|-(15)------------------------|
B|----------------4-------4---|-----(15)-(16)~~-------------|
G|--------------------------5-|----------------(16)~~-------|
D|--------------6---6---------|-----------------------------|
A|-(10)-(11)------------------|-----------------------------|
E|-----------4----------------|-----------------------------|

This very last part after the bars is only played this way when theres no singing.He 
plays the same melody, but on the lower octave:
E|--3-----|
B|--3-4---|
G|------4-|

keyboard constantly plays this(or somthing like it):
E|---------3-|
B|-0-1-0-1---|
but PROBABLY on a higher octave

chorus:
       Cm      Cm      Gm       Bb       Dm
E|-------------8-------3--------6--------8-----------|
B|-------------8-------3--------6--------8-----------|
G|-----5-------8-------3--------7--------8-----------|
D|-----5-------(10)----5--------8--------(10)--------|
A|-----3-------(10)----5--------8--------(10)--------|
E|-------------8-------3--------6--------8-----------|

     Ab        F        Gm      Eb
E|---------------------------------------------------|
B|---------------------------------------------------|
G|---(13)------(10)-----(12)----8--------------------|
D|---(13)------(10)-----(12)----8--------------------|
A|---(11)------8--------(10)----6--------------------|
E|---------------------------------------------------|

after chorus, @2:52:
     Cm    Bb   F   Gm    Ab          F    Gm  Eb  Cm
E|-------------------------------------------------------|
B|--------(11)-------------------------------------------|
G|--5-5---(10)-(10)-(12)-(13)-(13)---(10)-(12)--8--5-5---|
D|--5-5---8----(10)-(12)-(13)-(13)---(10)-(12)--8--5-5---|
A|--3-3--------8----(10)-(11)-(11)---8----(10)--6--3-3---|
E|-------------------------------------------------------|
    Eb F    Gm
E|--------------|----------------------------------------|
B|--------------|----------------------------------------|
G|--8-(10)-(12)-|--(12)-(10)-8--7--5--3------------------|
D|--8-(10)-(12)-|--(12)-(10)-8--7--5--3------------------|
A|--6-8----(10)-|--(10)-8----6--5--3--1------------------|
E|--------------|----------------------------------------|
After the bars, just some strumming on Gm

Instrumental breakup, @3:08:
E|------------6-----------------6-6-------|
B|----8-6---------------8-6---------8-6---|
G|--5-----8-7---7-8-7-5-----8-7---------8-|

E|-----------6----------------------------|
B|---8-6-------------------8-------6------|
G|-5-----8-7---7-8-7-5-8-5---5-8-5--------|

@ 3:42:
   Cm Gm  F    Gm   Dm Eb F    F     Cm Gm Ab Bb
E|---------------------------------|----------------|
B|---------------------------------|-----8-9-(11)---|
G|-5-(12)-(10)-(12)--7-8-(10)-(10)-|-5-5-7-8-(10)---|
D|-5-(12)-(10)-(12)--7-8-(10)-(10)-|-5-5-5-6-8------|
A|-3-(10)-8----(10)--5-6-8----8----|-3-3------------|
E|---------------------------------|----------------|
on the repetition, part after the bars is played three times
again, guitar just strums Cm

@ 4:02:
   Cm Cm    Dm   Gm Ab   F   Gm  Eb
E|----8----(10)--3--4-------------------------------|
B|----8----(10)--3--4-------------------------------|
G|-5--8----(11)--3--8---(10)-(12)-8-----------------|
D|-5--(10)-(12)--5--6---(10)-(12)-8-----------------|
A|-3--(10)-(12)--5--6---8----(10)-6-----------------|
E|----8----(10)--3--4-------------------------------|

then it repeats part of the chorus till the end

Concertina solo [after the 3-minute mark]

   1  &  2  &  3  &  4  &  5  &  6  &
E|--------------------------------------|
B|--------------------------------------|
G|------12-------------15---------------|
D|---------12-13-12-----------12-13-12--|
A|-15---------------13------------------|
E|--------------------------------------|

   1  &  2  &  3  &  4  &  5  &  6  &
E|------------------12-p0--------------|
B|-------------------------------------|
G|----12-------------------15-13-12----|
D|-10-------13---------------------13--|
A|-------10-------12-------------------|
E|------------10-----------------------|

   1  &  2  &  3  &  4  &  5  &  6  &
E|--------------------------------------|
B|--------------------------------------|
G|------12-------------15---------------|
D|---------12-13-12-----------12-13-12--|
A|-15---------------13------------------|
E|--------------------------------------|

let ring
   1  &  2  &  3  &  4  &  5  &  6  &
E|----------15----------------14b-------|
B|-------16----------------15-----------|
G|----17----------------16--------------|
D|-18----------------17-----------------|
A|--------------------------------------|
E|--------------------------------------|