A7sus: 002233
Verse
   D                  A7sus
I heard the bells on Christmas day
       D            Em7     A
Their old familiar carols play
     D                  Bm
And mild and sweet the words repeat 
    D                   A7      D
Of peace on Earth good will to men

Verse
I thought how as the day had come
The belfries of all Christendom
Had rolled along the unbroken song
Of peace on Earth good will to men

Verse
And in despair I bowed my head
"There is no peace on Earth," I said
"For hate is strong and mocks the song
Of peace on Earth good will to men."

Verse
Then pealed the bells more loud and deep
God is not dead nor doth he sleep
The wrong shall fail, the right prevail
With peace on Earth good will to men

Verse
Till, ringing, singing on its way
The world resolved from night to day
A voice a chime a chant sublime
Of peace on Earth good will to men
_________________________________________________

Key Of C

C                 C#dim G7
I heard the bells on    Christmas day
D#dim C     F      G7
Their old familiar carols play
C                  E7      Am
And wild and sweet the words repeat
G  C     F              G7      C
Of peace on earth, good will to men

Chords:
C#dim  xx2323
G7     323003 or 320001
D#dim  xx1212