Nils Frahm, Said and Done, Went Missing (live at Haldern Pop Festival 2010): More info

A wonderful piece! About the Went Missing part: it's difficult to decide if some notes are played with the right or the left hand. Should it be:

Or:

Same at the end: I first wondered why this fifth in that beautiful left hand was suddenly turned around:

I guess because the a shouldn't be in the left hand at all! Somehow it makes the end even more divine.