路德维希·凡·贝多芬(Ludwing Van Beethoven)一生共写了十六部弦乐四重奏,这十六部弦乐四重奏均衡反映了他创作生涯的各个时期。贝多芬的创作分为三个时期,本文以贝多芬a小调弦乐四重奏为研究对象,以作品的织体为切入点,将贝多芬三个不同时期创作的弦乐四重奏的织体作比较,并与他的老师海顿的弦乐四重奏和给他很大影响的莫扎特的弦乐四重奏织体作比较,对贝多芬a小调弦乐四重奏进行总结。 Ludwing Van Beethoven wrote a total of 16 string quartets throughout his life, and the 16 string quartet balances reflect the periods of his creative career. Beethoven’s creation is divided into three periods. This article takes the Beethoven a minor string quartet as the research object, compares the fabric of the string quartet created by Beethoven in three different periods with the fabric of the work as an entry point, Compared with his teacher Haydn’s string quartet and the Mozart string quartet that gave him a big influence, summarizing the Beethoven a-minor string quartet.