钢琴诞生至今已有300余年。随着时代的发展,钢琴制造工艺不断完善,演奏技术也在不断提高。基于演奏技术发展的需要,不同的历史时期均产生了各具特色、数量巨大的钢琴练习曲。通常,钢琴练习曲是指为钢琴演奏者提高演奏能力而编写的针对性较强 Piano was born more than 300 years. With the development of the times, piano manufacturing technology has been continuously improved, playing techniques are also constantly improving. Based on the needs of the development of performance technology, different historical periods have produced distinctive, a huge number of piano practice songs. In general, piano euphoria refers to those that are well-targeted for pianists to improve their playing ability