Regarding Study 5, we did a lot of improved basic research 4 because individual controls were not enough to express the effects of the work. So it can attract more attention from the audience. First, we added three different music tools to this work. When the music is combined, we hope that the audience can imagine this is a small concert. At the same time, we added a new section to control a new piece of music, which is the eye. When the eyeball turns, the participant can open a new piece of music. At the same time, we need to explain how our research works, because people who don’t know will not use it. We also thought about what type of music to use, and finally chose the type of symphony, because we feel that if you play DJ songs in class, it may be even more embarrassing and scary. When you choose to ease the music, people can confidently express their facial expressions and hand movements, the sound is not scary, because they also need time to learn how to operate. At the same time, we want to play a piece of music smoothly with gestures. For us, this is a combination of the appearance will be more beautiful。