四手联弹是钢琴二重奏的一种表演形式,英文是Piano Duet,由两个人共同在同一台钢琴上合作演奏。这种形式在共同学习、合作的过程中,可以培养良好音乐表现力、协调能力、多声部的思维能力、和声的听辨能力和分析能力、音色控制力。本文采用了文献分析、调查研究。经验总结等各种研究方法对历史文献资料进行阅读和分析,通过自己的实习学习来进行观察跟总结。 The four-hand rallies are a form of performance for the duo of the piano, Piano Duet in English, co-produced by two people on the same piano. In the process of joint study and cooperation, this form can cultivate good musical expression, coordination ability, thinking ability of multi-voice department, listening ability and analysis of harmony, and tone control power. This article uses the literature analysis, research. Experience summaries and other research methods to read and analyze historical documents, through their own internship learning to observe and summarize.