活页乐谱

原文

1b. Expanded Version of 1a, in duple meter, no slurs, a few chromatics. Progressive Studies for Theremin. Scores. Kram, Richard.

译文

1B. Expanded Version of 1a, in duple meter, no slurs, a few chromatics. 渐进式的研究特雷门. 分数. 克拉姆，理查德.