How to read tablature? 
The tab is not in the original key, but works really well. Original key chords:

Db Bbm Gbm Ab7
Db Bbm Gb Ab7

Intro:
   F            Dm             Bbm            C
xA|----------------------------------------------------12--7-|
xE|-----------------------------------------------8h10-------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|----------------------------------------------------------|
xE|-----------------------------2---2---2-2-2/4--------------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

Verse:
   F            Dm             Bbm            C
xA|-8------------3-------------------------1--3--4----3----1-|
xE|----------------------------------------3--5--6----5----3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|-8------------3-------------------------1--3--4----3----1-|
xE|----------------------------------------3--5--6----5----3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|-3---0h3p0---------------------------------------------0-0|
xE|-----------1------------------------------1--3--5--5------|
xC|-------------2--------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|------12--7-----------------------------------------------|
xE|-8h10------------------------2---2---2-2-2/4--------------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

Verse:
   F            Dm             Bbm            C
xA|-8------------3-------------------------1--3--4----3----1-|
xE|----------------------------------------3--5--6----5----3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|-8----------3-3-------------------------1--3--4----3----1-|
xE|----------------------------------------3--5--6----5----3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|-3---0h3p0------------------------------------------------|
xE|-----------1------------------------------1-1--5--5--5-5-1|
xC|-------------2--------------------------------------------|
xG|----------------------------------------------------------|

  F            Bb             F              F7
xA|---------------------------------------------------------1|
xE|-------------2/5------------------------------------------|
xC|-2---2---2-2----------------------------------------------|
xG|----------------------------------------------------------|

Bridge:
  Bb           Bb             Bbm            Bbm
xA|-5----------12--12-----10-8-4-------------12---10---8-----|
xE|----------------------------------------------------------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

  F            Bb             F              F7
xA|-3-3---------5-------------0-1-3-------------------------1|
xE|----------------------------------------------------------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

  Bb           Bb             Bbm            Bbm
xA|-5----------12--10-----8-10-4-------------12--10-----8----|
xE|----------------------------------------------------------|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

  C            Eb             C              C7
xA|-3-3----3-3-3/6-6------6-6-6\3----------------------------|
xE|--------------------------------------------------------1-|
xC|-----------------------------------------------0--2--4----|
xG|----------------------------------------------------------|

Verse:
   F            Dm             Bbm            C
xA|-8------------3-------------------------1--3--4----3/1--1-|
xE|----------------------------------------3--5--6----5/3--3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

   F            Dm             Bbm            C
xA|-8----------3-3-------------------------1--3--4--3------1-|
xE|----------------------------------------3--5--6--5------3-|
xC|----------------------------------------------------------|
xG|----------------------------------------------------------|

  F            Dm               Bbm
xA|-3---0h3p0-----------------S--1~--------------------------|
xE|-----------1---------------L--1~-----1-1-3/5-5----4\3-----|
xC|-------------2---2-2-2-2---O--1~--------------------------|
xG|---------------------------W--0~--------------------------|

xA|------12\7~-----------0~----------1~-----------5~---------|
xE|-8H10-----------------1~----------1~-----------0~---------|
xC|----------------------0~----------1~-----------0~---------|
xG|----------------------2~----------0~-----------0~---------|