This is the basic structure of the song, with notes that follow the chords 
leading the progressions. 
 
On guitar, this might be easier to play by tuning down one half step. 
 
 
Intro: 
 
Abmaj7 Cm7 Eb Abmaj7 *2 
Bb B Cm7 
 
Chorus/Verse: 
 
Abmaj7 Cm7 Eb Abmaj7 *2 
Abmaj7 
 
   Abmaj7   Cm7      Eb       Bb       B 
e|--------------------------------------------| 
B|-4--------4--------8--------3--------4------| 
G|-5--------6--------8--------3--------4------| 
D|-5--------6--------8--------3--------4------| 
A|-x--------3--------6--------1--------2------| 
E|-4------------------------------------------|