“板式变化体”是戏曲音乐的一种结构形式。据《中国大百科全书》(戏曲·曲艺)分卷载,它的渊源可追溯到中古时期的唐代大曲。大曲主要的结构形式是以同一曲调在全曲的各个部份通过不同的节拍形式,变换出不同的速度反复运用、演奏。节奏大致顺序:散、慢、中、快。其“节奏变化的方法,对戏曲音乐的影响更为深远。……梆子、皮黄这些以板式变化为特征的剧种,在上、下乐句的基础上通过各种节拍——节奏的变化来发展各种唱腔的方法,也是继承了唐宋大曲的传统”由此可 “Plate Variations” is a structural form of opera music. According to the “Encyclopedia of China” (opera and folk art) sub-volume, its origins can be traced back to the Tang Dynasty Daqu in the Middle Ages. Daqu the main structure is based on the same tune in all parts of the whole song through different beat forms, transform the different speed of repeated use and performance. Rhythm roughly the order: casual, slow, medium and fast. Its “rhythm change method has a more profound influence on the opera music.” Bangzi and Huangpi These playplays, characterized by the plate change, are developed through various beats and rhythms based on the upper and lower phrases The kind of singing method, but also inherited the tradition of Tang and Song Daqu "From this