原文: Wolfgang Amadeus Mozart. "Wunderkind" Sonatas Volume 3 K.26-31. Sheet Music. Piano. Violin. PF. VLN. Wolfgang Amadeus Mozart.
译文: 莫扎特. In autumn 1765 Mozart’s family was in Holland, not least at the request of Princess Caroline von Nassau-Weilburg. 乐谱. 计划. 小提琴.