At home, before going to bed, I usually play the piano with my son Oliver who just turned 5 years old. I have noticed his understanding for music and yesterday video taped a blind test for fun. The result is very well but I can only choose keys that he has played in his small pieces before (of course!). As you can see on the video, he likes the game a lot and even plays a trick on me in the end . If you have a well trained eye, you might notice his somewhat unusual behavior and he is diagnosed having HFA which means High Functioning Autism. But within that handicap, he also has special abilities and this is one of them. I hope he gets really interested as well which he is not really today. It is more like fun games for him.