* = strum once
[Intro]
G D Am C
G D Am C*
[Estrofa]
G          D     Am           C 
These four walls, they whisper to me 
G             D     Am                C 
  They know a secret I knew they would not keep 
Em               D            A                 C 
  It didn't take long for the room to fill with dust 
    G          D          Am          D 
And these four walls came down around us
[Estribillo]
Cadd9               G                    D           Em 
  It must have been something to send me out of my head 
         Cadd9    G           D            Em 
With the words so radical and not what I meant 
          Cadd9                G                  D              Am 
Now I wait for a break, in the silence cause it's all that you left 
     C                        G    D 
Just me and these four walls again
[Estrofa]
Am                 C 
  It's hard now to let you be 
G                 D    Am        C 
  I won't make excuses, I've made my peace 
Em               D              A        C 
  It didn't take long for me to lose the trust 
      G          D              Am         D 
Cause these four walls, were not strong enough, woah
[Estribillo]
Cadd9               G                    D           Em 
  It must have been something to send me out of my head 
         Cadd9    G           D            Em 
With the words so radical and not what I meant 
          Cadd9                G                  D             Am 
Now I wait for a break, in the silence cause it's all that you left 
     C                        Em 
Just me and these four walls again
[Puente]
             C                   G 
Yeah it's difficult, watching us fade                                  
             D                  Em 
Knowing it's all my fault, my mistake 
             C                  G 
Yeah it's difficult letting you down 
             D                              F 
Knowing it's all my fault, that you're not around
[Estribillo]
Cadd9               G                    D           Em 
  It must have been something to send me out of my head 
         Cadd9    G           D            Em 
With the words so radical and not what I meant 
          Cadd9                G                  D             Am 
Now I wait for a break, in the silence cause it's all that you left 
     C                        G 
Just me and these four walls again