Nils Frahm has just released an album recorded on this instrument. It's downloadable at http://www.pianoday.org/ http://www.pianoday.org/ for free, but donation

Nils Frahm has just released an album recorded on this instrument. It's downloadable at http://www.pianoday.org/ http://www.pianoday.org/ for free, but donations are said to go into a fund to build the even bigger successor.