악보
원본
Chadwick, George Whitefield. Harmony. A Course of Study. Chadwick, George Whitefield. Music theory. First Edition. 1897. 55th Edition. 1922.
번역
채드윅, 조지 화이트 필드. 조화. A Course of Study. 채드윅, 조지 화이트 필드. Music theory. First Edition. 1897. 55th Edition. 1922.