Artist: Jeff Bridges
Song: I Don't Know
Album: Crazy Heart: Original Motion Picture Soundtrack

Intro: F

F
I don’t know baby where we stand

Where's the future that we planned
         G
So long ago
        F
I don’t know


I don’t know if you’re my friend

Or a long lost lover coming back again
              G
Where did you go
             F
Baby I don’t know

Bridge:
      F
You’d think by now that I would know better
F
But I ain’t got a lot to show
F
I could write a song I could write a letter
G
I could write a book about I don’t know

F
Watch my life fall through the cracks

Like a long gone train that ain’t coming back
             G
Where did it go
        F      
I don’t know

Solo: F   G   F  x2

Bridge:

   F
My past is pretty rocky, my future ain’t long

Why do I think we got a chance at all
               G
Where does the wind blow
             F
Baby I don’t know
               G
Where does the wind blow
             F
Baby I don’t know

来源：www.ultimate-guitar.com