한국민족문화대백과 http://encykorea.aks.ac.kr/Contents/SearchNavi?keyword=아악&ridx=0&tot=55
두산백과 https://terms.naver.com/entry.nhn?docId=1121349&cid=40942&categoryId=32995
한국고전용어사전 https://terms.naver.com/entry.nhn?docId=100970&cid=41826&categoryId=41826
