电影音乐作为音乐的一个分支,具有纯音乐(本文中提到的纯音乐不是指无标题音乐,而是指音乐艺术本身,是相对于电影音乐而言的)的一般属性;同时又有自身的独特性质。本文通过电影音乐与纯音乐的比较,举例说明了电影音乐的特点,即他律性、内容的确定性、结构的相对完整性、风格的多样性,以便更深刻的理解电影音乐。 Movie music, as a branch of music, has the general properties of pure music (the pure music mentioned in this article does not mean untitled music, but music art itself, as opposed to movie music); at the same time, it has its own Unique nature. This article illustrates the characteristics of film music through the comparison of movie music and pure music, that is, the characteristics of film music, that is, the legal nature, the certainty of the content, the relative integrity of the structure and the variety of styles so as to understand the movie music more deeply.