江南丝竹音乐的支声复调是在基础乐曲骨干音(又称“主干音”)的框架内,在此框架内根据各乐器的特性,乐人们在演奏上进行急性变化,成各不相同的旋律走向所形成的。其手法极其丰富,主要有:加花加多加少不一、花音走高走低不一、减音偷句不一、长音短音不一、翻高翻低不一、装饰手法不一等等。江南丝竹音乐的乐谱大部分还是单旋律谱,除加 In the framework of the basic music backbone sound (also known as “backbone tone ”), according to the characteristics of the various musical instruments, musicians perform an acute change in performance, into different Formed by the same melody. Its approach is extremely rich, there are: plus less plus one flower, lower and higher flower mixed, dimmer stealing different, different long tone, turn up and down, decoration, etc. . Most of the musical scores of Jiangnan Sizhu music are single-melody spectrum except for addition