He played the entire piece without missing a note, and it’s a difficult enough piece with sheet music. Btw I watched them laughing the previous day and after I said to him “Sounds good!” I could hear many deep dramatic chords, they didn’t, but everyone there had an emotional response and that is what music is all about after all. This is much like the Scene from Green Card where Gérard Depardieu a goofy looking untalented looking man is invited to play piano and looks shocked and embarrassed that he is introduced as a great pianist and it appears he has never touched a piano. He plays terrible at the beginning and you feel the embarrassment but all of a sudden, wow he makes up a beautiful song and they give him the farm. Don’t judge content by the cover. Remember Susan Boyle