악보
원본
Daneels, Pierre-Paul. Waltz 9 for four hands. Daneels, Pierre-Paul. 1 Piano, 4 Hands. duet. Daneels, Pierre-Paul. Valse 9 à quatre mains.
번역
Daneels, 피에르 - 폴. Waltz 9 for four hands. Daneels, 피에르 - 폴. 1 Piano, 4 Hands. 이중주. Daneels, 피에르 - 폴. Valse 9 à quatre mains.