原文: Easy Duets, 21, 2 Flutes. Benoit Tranquil Berbiguier. Flute sheet music. Standard notation. Universal Edition #UE019491.
译文: 易双人舞,21,2刃. Easy Duets, 21, 2 Flutes composed by Benoit Tranquil Berbiguier. 伯努瓦宁静Berbiguier. 长笛乐谱. 标准的符号. 发布时间由通用版. 与标准记数法.