Freestyle humanoid with the music of Jacques Brel

Here is a pretty amazing performance by a small humanoid robot. Surprising for two reasons: The first is that the stunts are rather sophisticated: he can do a handstand comparable to a great gymnast. The second is more mysterious: the music that accompanies the video is a song by Jacques Brel's "Ne Me Quitte Pas”. Note: It is not the original but a cover by an English singer. We have not yet found a direct relationship between the handstand and the background music, but perhaps it may be that the creator does not want his "super" robot to leave him? Why not :-) The second humanoid in the video is not an acrobat but rather a baseball player. http://www.youtube.com/watch?v=rh0WGw1rIgU