I think that there are two acoustic guitars and 4 crickets playing in this song. I'm going to show you the chords - you can take it from there. Be sure to visit my tab page in order to understand how I write tablature on the web.

Click here if you want only the lyrics.

THE CHORDS:
 
 
D   Dmaj7   Em7   A7 
D   Dmaj7   Em7   A7   D
(GUITARS INTRO)
 
 
           Dmaj7
now a tear  
 
                  Em7   A7   D
leaves you only a trace
 
            Dmaj7
and the sun
 
                      Em7   A7   Em7
finds its way to your face
 
 
               D       Em7
it couldn't be better,
 
               D   Dmaj7     Em7   A7
it couldn't be bet-ter, Lord 
 
                 D   D   D
than it is right now 
 
 
            Dmaj7
and the one
 
                       Em7    A7   D
that you gave all your charms
 
              Dmaj7
finds his way
 
                     Em7   A7   Em7
to the depth of your arms
 
 
               D       Em7
it couldn't be better, 
 
               D   Dmaj7     Em7   A7
it couldn't be bet-ter, Lord
 
                 D   D   D
than it is right now
 
 
Dmaj7   Em7   A7   D
Dmaj7   Em7   A7   Em7
(GUITAR SOLO)
 
 
               D       Em7
it couldn't be better, 
 
               D   Dmaj7     Em7   A7
it couldn't be bet-ter, Lord
 
                 D    Dmaj7
than it is right now
 
                 Em7   A7
than it is right now
 
                     D  Dmaj7   Em7   A7   D
than it is right now
 

THE TAB:

D/A

1 -|| ---------------2----------------2
2 -|| -----------------------3--------3
3 -|| ---------------1----------------2
4 -|| --------0-----------------------0
5 -|| --------0-----------------------0
6 -|| --------------------------------

Dmaj7/A

1 -|| ---------------1----------------2
2 -|| ---------------1----------------2
3 -|| ---------------1----------------2
4 -|| --------0-----------------------0
5 -|| --------0-----------------------0
6 -|| --------------------------------

Em7

1 -|| ----0----------------------------0
2 -|| -------------------------4-------3
3 -|| ----0----------------------------0
4 -|| ----------------2----------------2
5 -|| ----------------1----------------2
6 -|| ----0----------------------------0

A7

1 -|| -----0--------------------------0
2 -|| ---------------3----------------2
3 -|| ---------------0----------------0
4 -|| ---------------1----------------2
5 -|| -----0--------------------------0
6 -|| ---------------------------------

TIPS:

Each chord symbol receives 4 beats (except for the D and Dmaj7 chords when 'bet-ter, Lord' is sung) - strum once on every beat.