Live performance using video feedback. To play the sound when connected to speakers video signal taken stripe with a video camera. During a performance, was taken to the scanning lines of cathode-ray tube, lconography of the stripe that you created in Illustrator, video works are on display in the next, audience wearing a T-shirt of the border and so on. In addition, to produce sounds and images by utilizing shutter speed of the camera, as well as Iris.