动画技术的革新为动画带来了新的发展契机，也为动画片的音频带来了新的挑战和要求。立体动画片中的音频设计随着立体动画的广泛推广而会逐渐被大众所认知与重视。动画片的声音主要由音响、人声、音乐三部分组成。其中人声起到的是交代剧情、起到叙事的作用；音乐起到了确定故事基调、渲染角色情感内心的作用；而音响元素主要表现在营造故事空间、润色角色行为和营造环绕声效果上。由此可以看出音响元素对于动画片声音的重要性。本文从声音的前期设计入手，结合实际的案例对音响中各个元素的分析。在章节论述中，通过对《狩猎记》中音频的设计到剪辑再音响效果分析与合成直至最后的环绕声效果制作的分析，对立体动画片的音频制作进行了总结，反思了立体动画在音响创作上存在的问题，并提出了合理的优化设想。

The innovation of animation technology has brought for animation, is new to develop opportunity and also have brought new challenge and requirement for the audio frequency of animated cartoon. It is known and paid attention to that the design of audio frequency in 3D animated cartoon will be accepted along with the extensive popularization of three-dimensional animation gradually by the masses.The sound of animated cartoon major from acoustics , voice and music 3 partial groups becomes. In which, what voice play the part of is the role that tells story; It expresses the role of role feelings to play the part of music; and Acoustic element major expression is being constructed on sound effect. Therefore may find out the importance of acoustic element for the sound of animated cartoon. This paper starts with from the design of early stage of sound, combination incident is for the analysis of every element in acoustics.In the Chapter，it have discussed every link in the design of audio frequency in " hunting notes ": Edit , sound effects and synthesis , encircle sound effect.For cube, the produce of audio frequency of animated cartoon is summarized，Have reviewed the problem that three-dimensional animation creates existence in acoustics and have put forward reasonable optimization tentative idea.