악보
원본
Beethoven, Ludwig van. 4 waltzes. Guitar Duets. Beethoven, Ludwig van. 2 Guitars. Duet. Alexandre Heeser Publisher. Wilkinson, Tony. Main sheet music.
번역
베토벤, 루드비히 반. 4 waltzes. Guitar Duets. 베토벤, 루드비히 반. 2 기타. 이중주. Alexandre Heeser Publisher. 윌킨슨, 토니. 주 악보.