音乐是一种表情艺术。它表现人的感情不一定要借助于描摹外界的客观事物,因为有组织的音响运动本身就有表情功能。但是,它也不排斥借助于对外界事物的描摹来表现感情。特别是在一些大型的器乐作品中,用音响描摹外界事物常常是一种必要的表情辅助手段。用音响描摹外界的事物有两种 Music is a kind of expression art. It shows that human feelings do not necessarily need to be borrowed from the objective things that describe the outside world because the organized sound movement itself has the expressive function. However, it does not exclude the expression of feelings by means of tracing the outside world. Especially in some large instrumental works, the use of audio to describe the outside world is often a necessary aid to facial expression. There are two things tracing the outside world with audio