It had been 10 years since the Great Earthquake struck Japan in 2011. The disaster area has been gradually recovering, although not yet completed. It was necessary to record the recovering cityscape of the disaster area. The cityscape before, immediately after, and 10 years after the earthquake respectively. It was important from the viewpoint of preserving the damage caused by the earthquake, researching the disaster, and preserving the culture. So, we planned to save it as music by putting together the cityscapes before, immediately after, and 10 years after the earthquake at the fixed point. Then, we put musical notes along the cityscape.