原文: Die Etude Band 4. Die Etude Band 4. Composed by Erwin Christian Scholz. Piano Solo sheet music. For piano. 40 pages.
译文: 死练习曲四级. Bloch, Dichler, Gassner, Maedel, Schiske, Scholz, Schulhof, Siegl, Tittel, Uray, Wildgans, Wuhrer. 钢琴独奏乐谱. 死练习曲四级. 钢琴. 3级到4.