德彪西作为印象派代表人物,善于用音乐表现运动中的光与色的瞬间变化。他的音乐神秘、朦胧、飘渺,在音响效果上与之前各时期作曲家大有不同。《钢琴练习曲》创作于1915年,是他最后的钢琴作品,晚期代表作品之一。光色性、片段性和多层次性的音乐特点在这部作品中仍然存在,这也成为德彪西练习曲主要的技术课题和练习目的。这些特点直接或间接的通过术语标记表现出来。德彪西在谱面上标记有各种术语,数量之多,内容详细,为演奏者提出了明确而且详尽的演奏要求。对于演奏者来讲,谱面术语是获知作曲家想法和意图的重要依据。德彪西将自 Debussy as Impressionist representative, good at using music to express movement in the light and color of the moment changes. His music is mysterious, obscure and ethereal, which is quite different in sound effect from the composers of the previous periods. Piano Etude was created in 1915 as one of his last piano works and later representative works. Photochromic, fragmentary and multi-layered music features still exist in this work, which has also become the main technical topics and practice purposes of the Debussy Etude. These features are directly or indirectly through the terms marked. Debussy on the spectrum marked with various terms, as many, detailed content, for the player put forward a clear and detailed performance requirements. For players, facet terminology is an important basis for knowing the composer’s ideas and intentions. Debussy will be from