How to read tablature? 
Intro - x2, as Jason Mraz plays it -:
xC----12--12--12-5-12-------|
xG--5-----------------------|
xF--------------------------|
xBb-------6---6--------7-----|


C             Am
Why are there so many
F           G7
Songs about rainbows
C                 Am   F    G7
And what's on the other side
C             Am
Rainbow's are visions
F        G7
But only illusions
C                 Am        F    G7
And rainbows have nothing to hide
F    
What's so amazing is that it keeps us star gazing
Em7
What do they we think we might see?
Dm            G7
Someday we'll find it
C           Am
The Rainbow Connection


Dm              G7           C             G7  


G7
The lovers, the dreamers and me
C             Am
Have you been half asleep?
F                      G7
And have you heard the voices
C                    Am        F    G7
Well I've heard them calling my name
C           Am              F               G7
Is this the sweet sound that calls the young sailors?
C                  Am         F    G7
The voice might be one and the same
F    
I've heard it too many many times to ignore it
Em7
Ooooohh and that I think it could be


Dm                 G7
Well someday we'll find it
C           Am
The Rainbow Connection
Dm             G7           C
The lovers the dreamers and me
Dm            G7
Someday we'll find it
C         Am
a Rainbow Connection
Dm                  G7            C
The lovers, oh, the dreamers, and me