[Verse 1]

Eb                      Ab
When all the world is a hopeless jumble
        Ebmaj7                Fm7  Bm7
and the raindrops tumble all around
Eb   Edim  Fm7     Bb9   Eb
Heav-en    opens a magic lane
Eb                         Ab
When all the clouds darken up the skyway
          Ebmaj7                Dm7  G7
There's a rainbow highway to be found
Cm      Ab7       F9     Fm7
Leading from your window pane
Eb                    Fm7
To a place behind the sun
Eb             Ebdim   Fm7 Bb7
Just a step beyond the rain


[Chorus]

Eb  Cm    Gm           Eb7
Somewhere over the rainbow
Ab  Abmaj7  Gm7  Eb Gm7 Edim
Way up      high
Ab6     Abm6 Eb          C9       F7        Fm Bb7 Eb  Fm7 Bb9
There's a    land that I heard of once in a lullaby
Eb  Cm    Gm           Eb7
Somewhere over the rainbow
Ab  Abmaj7 Ab7 Gm7  Eb Gm7 Edim
Skies are      blue
Ab6     Abm6 Eb              C9      F7           Fm Bb7  Eb
And     the  dreams that you dare to dream really do come true


[Verse 2]

Eb                  Eb6  Eb
Someday I'll wish upon a star
    Fm7                          Bb7 Eb6      Bb Ab Eb 
And wake up where the clouds are far behind me
Bb7   Eb
Where troubles melt like lemon drops
Cdim      
Away above the chimney tops
       Fm6   Ebm Cdim  Fm7  Bb9
That's where you'll    find me


[Chorus]

Eb  Cm    Gm           Eb7
Somewhere over the rainbow
Ab   Abmaj7 Ab7  Gm7 Eb Gm7 Edim
Blue birds       fly
Ab6   Abm6 Eb       C9
Birds fly  over the rainbow
F7          Fm  Bb7   Eb  Bb9
Why then oh why can't I?
   Eb                             Fm7
If happy little blue birds fly beyond the rainbow
Bb7              Eb6
Why oh why can't I?

来源：www.ultimate-guitar.com