活页乐谱

原文

Anonymous. Instructions for Performing on Wheatstone's Patent Duett Concertina. duet english concertina. Romantic. Methods. For concertina. Scores featuring the concertina. For 1 player.

译文

无名氏. 惠斯登电的专利Duett手风琴表演的说明. 对唱英文手风琴. 浪漫. 方法. 对于手风琴. 比分为特色的手风琴. 1球员.