原文: Scales and Finger Exercises - Upper Elementary to Lower Intermediate Piano. Various. Composed by Various. For Piano.
译文: 规模和手指练习 - 上初级到低中级钢琴. 各个. 钢琴方法乐谱. 钢琴独奏乐谱. 规模和手指练习 - 上初级到低中级钢琴. Schirmer's Library of Musical Classica Volume 2107. 通过各种组成. 钢琴. 钢琴收藏.