E|----9-----7--------9-----7---------|
B|------9-------9------9-------9-----|
G|--8-----8----8---8-----8----8------|
D|-----------------------------------|
A|-----------------------------------|
E|-----------------------------------|

Which repeats 10 times over the chord progression

The chord progression is a ten bar phrase that goes:

Abm     B     E     Dbm     Eb


Now, the melodic line that happens when the lyrics come in I have not been able to 
accurately define, so I can't put that on here.

The slower part with the piano bit still follows the same chord progression, so listen 
carefully to get the timing.

Then when the full instrumentation comes back in, the chord progression is also a ten 
bar phrase, so it goes:


Abm     Gb     *Eb     Gb     E     
E     Dbm     Dbm     Eb     Eb


*Note: This Eb major chord sounds better if you have it open by tuning down a half-step, 
but this tab is in standard tuning.


The high guitar harmony is simply:

E|---11---11---11---11---11---11---11---11---|
B|-------------------------------------------|
G|-8----8----8----8----8----8----8----8------|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|

Which repeats over the Abm, Gb, and Eb chords

and:

E|---12---12---12---12---12---12---12---12---|
B|-------------------------------------------|
G|-9----9----9----9----9----9----9----9------|
D|-------------------------------------------|
A|-------------------------------------------|
E|-------------------------------------------|

Which repeats over the E and Dbm chords


Anyway, that's all I have so far.
The copyright, I assume, belongs to Yann Tiersen.
Please feel free to correct any mistakes or add any parts that I missed.