Sheet, midi and more Nils Frahm

Nils Frahm is experimenting with the piano sound in very different ways. This piece sounds very 'harp like'. Beautiful! But what to do on a normal piano? Does the dissonance in measure 6 sounds okay on a common piano? In fact, what kind of dissonance is this sound anyway? A wrong tuned piano string?

It's hard to find out which notes are for the left or right hand. Is that important? Perhaps not. But I think it gives an other feeling to play. It's that abstract kind of 'flow' in the piece that is not the same. Is it this one:

Or this one:

Or this one?:

Ok, sigh, what about this one:

About the quadruplet in measure 91: watch video