I have to say i like the first one, too, The second one is too busy and almost can't hear the violin at some points. The third one is kind of boring. And, guess what? I know one of the guys in the first one. The guy to the left of the violinist with a big beard. He is the host of the show. I believe he plays other instruments, too, and violin might be one of it (i might be wrong, though). His brother and sister are both famous/popular singers in Taiwan. All three of them are pretty talented in music.