The First version is capo'd on the third fret which sounds great on an acoustic.
There is some picking as well as pull offs between the D 
&  D-(open) and G and G open

D chord     D(open)        Gmaj7    G (open)

E---2---    E---0---    E---2---  E---0---
B---3---    B---3---    B---3---  B---3---
G---3---    G---2---    G---0---  G---0--- 
D---0---    D---0---    D---0---  D---0---
A---0---    A---0---    A---2---  A---2---
E---x---    E---x---    E---3---  E---3---

The second version is without a capo and sounds great on a keyboard or an electrc
guitar.   Our band cfourteen.com plays 
both of these at the same time for a very full sound. 

I could not ask for more (Capo 3)Verse 1D D(open) G(maj7) G(open)

D              D(open)          Gmaj7   G (open)
Lying here with you, listening to the rain.
D               D(open)     Gmaj7      G(open)
Smiling just to see the smile upon your face.
F#m                           G                     
And these are the moments I thank God that I'm alive.
F#m                            Bm7            
And these are the moments I remember all my life.
Em7                             G             )         D
I've found all I've waited for, and I could not ask for more.

Verse 2 (*** chords same as above) 

Looking in your eyes, seeing what I need. 
Everything you are is everything to me.
And these are the moments I know heaven must exist.
And these are the moments I know all I need is this.
I have all I've waited for, and I could not ask for more.

Chorus
                     G      
I could not ask for more than this love together.
                     D
I could not ask for more than this love with you.
        G/C
Every prayer has been answered. 
         G/B                   (A)
Every dream has come true.
         G                                              D
Yeah, right here in this moment is right where I'm meant to be.
F              D    G          A
Here with you, here with me.

Verse 3
F#m                          G
And these are the moments I thank God that I'm alive.
F#m                          Bm7             
And these are the moments I remember all my life.
Em                             G                       D
I've got all I've waited for, and I could not ask for more.
(Chorus)


Outro 
                      G
I could not ask for more than the love you give me,
      G/f#           Em7      A                     D
'cause it's all I've waited for, and I could not ask for more.
 

I could not ask for more No Capo/bass 
   F 
  Lying here with you 
  Bb 
  Listening to the rain 
  F Bb 
  Smiling just to see the smile upon your face 
  Am7 Bb
  These are the moments I thank God that I'm alive 
  Am7              Dm7 				
  These are the moments I'll remember all my life 
  Gm7 
  I found all I've waited for 
  Bb                     F 
  And I could not ask for more 
  Verse 2 
  Looking in your eyes 
  Seeing all I need 
  Everything you are is everything to me 
  These are the moments 
  I know heaven must exist 
  These are the moments I know all I need is this 
  I have all I've waited for 
  And I could not ask for more 
  Chorus 
   Bb  
  I could not ask for more than this time together 
  F 
  I could not ask for more than this time with you 
  Eb 
  Every prayer has been answered 
  Dm				(C)	
  Every dream I have's come true 
  Bb 						F 
  And right here in this moment is right where I'm meant to be 
  Ab             F    Bb   C 
  Here with you here with me 
    Bridge 
    Am7 				Bb
  These are the moments I thank God that I'm alive 
  Am7              Dm7 				
  These are the moments I'll remember all my life 
  Gm7 
  I found all I've waited for 
  Bb                     F 
  And I could not ask for more 

  Chorus Bb F Bb/Eb
  			Bb                                Am    Gm
  I could not ask for more than the love you give me 'Coz it's all I've
    C 
waited for 
  F 
  And I could not ask for more 
  Bb F 
  I could not ask for more