活页乐谱

原文

Schubert, Franz Peter. 4 Impromptus. D.899. Schubert, Franz Peter. Piano solo. Main sheet music. Impromptu No.3 version from Leipzig. Breitkopf & Härtel, 1888. Impromptu No.4 version from St. Louis. Art Publication Society, 1915.

译文

舒伯特，弗朗茨·彼得. 4首即兴曲. D.899. 舒伯特，弗朗茨·彼得. 钢琴独奏. 主要乐谱. Impromptu No.3 version from Leipzig. Breitkopf. Impromptu No.4 version from St. Louis. Art Publication Society, 1915.