Converge: Farewell Note to This City 
Album: Petitioning the Empty Sky
*This song is tuned down a whole step. The intro is natural harmonics. (Holding your finger lightly on the string on the metal bar separating frets.)
Pretend the tab below is the actual neck of the guitar
 1st fret  1st metal bar
    /    /
E---------|----------|----------|---------------
B---------|----------|----------|---------------
G---0-----|----------|----0-----|---------------
D---------|----------|----------|---------------
A—---—----|—---—---—-|----------|---------------
E—---—----|—---—-—---|----------|---------------
     And that ^ these are the metal bars separating frets. 
Ok now that we got that out of the way for those of you who don’t know natural harmonics. 
Remember, tuned down a whole step. Very important, other wise it will not sound right.
Intro
E-----------------------------------------------------------------------
B-----------------------------------------------------------------------
G-----------------------------------------------------------------------
D--------------------------------------------------------5-5-5-7--------
A—--—--—--—--5-5-5-----------5-5-5-----------5-5-5---9-9----------------
E--5-7—7-7—7---—-—-5-7-7-7-7-------5-7-7-7-7-------7-------------9-5----
Chorus
E---------------|-------------------------------------------------------
B---------------|-------------------------------------------------------
G--4--2--7------|--7-6-7-9-7-6-7-6-4--4--2--7---------------------------
D--4--2--7—-x3--|---------------------4--2--7---------------------------
A—-2-—0--5—----—|---------------------2--0--5---------------------------
E-----—---—-----|after the 3rd time play this---------------------------
Intro again
Chorus again
Bridge 1
E---------------|-------------------------------------------------------
B---------------|--0-3-2-3-5-3-2-3-2-0------0-----8-7-------------------
G--4------------|-----------------------------0-------7-----------------
D--4--5--7--x2--|-------------------------5-----7-----------------------
A—-2--5—-7-—--—-|-------------------------5-----7-----------------------
E-----3--5—---—-|after 2nd time play this—3-----5-----------------------
Bridge 2
E-----------------------------------------------------------------------
B-----------------------------------------------------------------------
G----12-11-7-9-11-12-11-7-9-7---12-11-7-9-11-12-11-7-9-7-5-4------------
D--9-12-11-7-9-11-12-11-7-9-7-9-12-11-7-9-11-12-11-7-9-7-5-4------------
A—-9-10—-9-5-7—-9-10—-9-5-7-5-9-10--9-5-7--9-10--9-5-7-5-3-2------------
E--7-—-—---—-—----------------7-----------------------------------------
Bridge 3
E-----------------------------------------------------------------------
B-----------------------------------------------------------------------
G--4--6--7--------------------------------------------------------------
D--4--6--7--------------------------------------------------------------
A—-2—-4--5—--—----------------------------------------------------------
E---—-—---—-—-----------------------------------------------------------
Play intro until the end.