菲尔德夜曲《bB大调第五号》曲式结构辨析

有关菲尔德夜曲《bB大调第五号》曲式结构研究主要有两种观点：一种认为作品是变奏重复的单二部曲式；一种认为作品是变奏的复乐段。同一部作品，关于它的曲式结构缘何会有迥异的分析结果？除了有分析者本身主观判断的差异之外，更为重要的是对作品的理论适用问题。鉴于此，厘清本曲的曲式结构，不仅可以加深对菲尔德夜曲创作的认识，同时也可对同类作品结构的全面认知提供借鉴。

The Discrimination of Musical Structure of b B major No. 5 by Field

There are two views on the musical structure of bB major No. 5 by Field： a repeated variation single Rings style and a complex variation passage ,which was resulted from difference of the aanalyst＇s subjective judgment and the theories applying to the works. Therefore, clearer understanding of the musical structure can not only deepen the understanding of Field＇s nocturne creation but also provide reference for similar works of the structure of the comprehensive cognition.