Just pick around these chords.

Intro:

G5        C5   D5      G5               C5   D5

Verse 1:

 G5            D5
O come, all ye faithful 
G5  D5   G5   C5 G5  D5
Joyful and triumphant 
E5      A5      D5 G5  D5  G5  D5 A5   D5
O come ye, oh come ye to Bethlehem 
G5    C5   G5 D5   G5
Come and behold Him 
D5    G5   E5    A5   D5
Born the king of angels 


Chorus: 

   G5    D5   G5  D5 G5
Oh come let us adore Him 
   G5    D5   G5  D5 G5  D5
Oh come let us adore Him 
G5  D5   G5   D5  A5 D5  G5 C5
Oh come let us adore Him 
G5  D5       G5
Christ the Lord 

Interlude:

G5           C5    D5


Verse 2: 


G5               D5
Sing, Choirs of angles 
G5    D5  G5 C5 G5 D5
Sing in exultation 
E5    A5      D5 G5 D5    G5  D5  A5     D5
Sing all ye citizens of heaven above! 
G5  C5  G5  D5 G5
Glory to God 
D5  G5  E5  A5   D5
Glory in the highest 


Chorus: 


   G5    D5   G5  D5 G5
Oh come let us adore Him 
   G5    D5   G5  D5 G5  D5
Oh come let us adore Him 
G5  D5   G5   D5  A5 D5  G5 C5
Oh come let us adore Him 
G5  D5       C5    G5    D5
Christ the Lord 

Interlude:

C5    G5    D5

C5    G5    D5

C5    D5    C5     D5     G5


Verse 3: 


G5            D5
Yea, Lord we greet thee 
G5    D5    G5 C5  G5  D5
Born this happy morning 
E5 A5     D5 G5  D5  G5   D5 A5   D5
Jesus to Thee be all glory given 
G5    C5  G5  D5   G5
Word of the Father 
D5   G5  E5     A5    D5
Now in flesh appearing 


Chorus: 


   G5    D5   G5  D5 G5
Oh come let us adore Him 
   G5    D5   G5  D5 G5  D5
Oh come let us adore Him 
G5  D5   G5   D5  A5 D5  G5 C5
Oh come let us adore Him 
G5  D5       G5
Christ the Lord 


Outro:

Keep Repeating Chords:  G5  C5  D5 until fade out


Come let us adore him
He is Christ the Lord
Sing choirs of angels
Come let us adore him
Come let us adore him