i know the chords from diffrent tab sites but how does chris play it i see he is up and down the fret board does any body know theses chords??

Thing is with piano, you can change up chords, using the different octaves. But still play the same chords. It has to do with the sound of it. And really with that, you'll have to listen pretty closely.

 

G | Em | Bm | F | Am.....

 

A | Em....