我国戏曲音乐在结构形式上可分为“联曲体”和“板腔体”两大类。“联曲体”(如陕西的“眉户”、江苏的“昆曲”、江西的赣剧、弋阳腔均属此类)是用若干相对稳定的曲牌互相联结而展开音乐的;“板腔体”则是根据一个基本腔调作多种板眼变化、旋律演化而形成许多不同板式的声腔体系。戏曲史上先有“联曲体”,后有“板腔体”。“板腔体”是在吸收民间音乐和“联曲体”的长处之后出现的。利用板眼变化的结构方法,秦腔在所有梆予系统中可说是一个先 China’s opera music in the structure of the form can be divided into “Lianqu” and “board cavity” two categories. “Lianqu” (such as “Meilu” in Shaanxi, “Kunqu” in Jiangsu, Jiangxi Opera in Jiangxi and Yiyang cavities are all associated with some relatively stable songs) Is based on a basic cavity for a variety of board changes, melody evolution and the formation of many different plate cavity system. In the history of opera, there were “Lianqu” before “board chamber.” The “plate cavity” emerges after absorbing the virtues of folk music and “Ligaments.” Structural changes that utilize the plate-eye can be said to be the first in all systems