He is usually excited but not as much as this time when he knew he would end up on a "film" as he puts it. He saw himself on the computer.
It is problematic to get his attention and concentration and I need to "prompt" him for what to do. But he he hits the right notes about every time (he hit one extra as you maybe noticed in the C-D-E pattern) and very exact and I can even play one note with each hand and he still makes it unless the notes are unknown to him. The two finger C-B was a bit evil done by me as he hardly reaches it. Another thing he does is that he really uses all his fingers.
He also likes classical music a lot but have very sensitive ears. He hates when people sing around him in false choirs as in yesterday's party when a friend of him turned 4. He sits with both hands pressed against the ears all the time. Looks very rude

. We also tried to go to a cinema with him and even when he wore ear protection (same I have when I run the motor saw, real big ones), he was scared and dared only to sit outside the door and peek in.
I'll buy him his first piano book for Christmas and we'll what that could bring.