S. Korean orchestra for developmentally disabled people holds annual c… ArirangNews 0 5 11.20 22:20 https://www.youtube.com/watch?v=V5xQ_YlRzDM + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCzznO4xSV8BKnUBPy… + 0 S. Korean orchestra for developmentally disabled people holds annual concert on Tues.