Quick help with the  main verse chord variations:
D|--0232|
Dmaj7 --0222
D7    --0212
D6    --0202

[Verse]
D         Dmaj7    D7                 D6       C            G            D
Once in a lullaby, songs from another time ... so bright... so bright... so bright...
D        Dmaj7   D7                      D6     C             G           D
Hear our melody, bring back this time to me ... tonight, here tonight ... here tonight ...

[Pre-Chorus]
F#m         G           D                 A
Peacefully see how you breathe while you sleep
F#m          G           D      A
Needless to speak to be near ...


[Verse]
D                 Dmaj7     D7                   D6      C            G            D
Sing, like we did before... light and alive once more... inside me... inside me... inside...

[Pre-Chorus]
F#m         G           D                 A
Rise like a violin and climb from the deep ...
F#m      G            D      A
Melody, come back to me!

[Chorus]
D                          F#m
Breathe with you now, yes, I breathe in your beat
         D          A           G
While we breathe we compose our own symphonies
D                                     F#m
And I breathe with you now... and the air that we breathe
         D            A                G
Fills my own wordless silence with our old melody


[Verse]
D                Dmaj7          D7           D6           C        G         D
Feel things that I should know, they seem so long ago... inside... inside... inside...

[Pre-Chorus]
F#m         G              D          A
Stay for a moment, please rest for a while...
F#m         G            D          A
Give me my peace back, tonight...

[Chorus]
D                          F#m
Breathe with you now, yes, I breathe in your beat
         D          A           G
While we breathe we compose our own symphonies
D                                     F#m
And I breathe with you now... and the air that we breathe
         D            A                G
Fills my own wordless silence with our old melody