原文: Frédéric Chopin. Piano Sonata In C Minor Op.4 - Urtext. Sheet Music. Piano Solo. PF. Frédéric Chopin. The early Piano Sonata op.
译文: 肖邦. 钢琴奏鸣曲C小调Op.4 - Urtext. 乐谱. 钢琴独奏. 肖邦. 4 offers interesting insights into the young Chopin's compositional development.