本文擬從漢魏晉樂賦中描寫樂聲的文字入手，探討在當代豐富的音樂文化中，文人如何藉由樂聲的敘述表達對音樂的觀感。其中呈現出漢魏晉三代文人對音樂的不同感受，表露出不同的音樂審美思想，並從下列幾個方向探討：一，從樂賦架構中，分析出其不同的創作動機；二，從對音聲的描述中，發現對樂聲不同的形容字彙及對樂聲不同的要求；三，最後歸納漢魏晉樂賦中有關音樂審美思想的發展，總結出漢魏晉樂賦中作者對音樂藝術思維的形成，音樂功能的擴大，和對主體感性的深刻認識，都有一定程度的理解。這無形中透顯出從漢至晉，文人對音樂日漸感性的需求和對音樂本質的理解。

This paper tries to discuss the thought of the music aesthetic of the Music-Fu in the Dynasty of Han-Wei-Jin. This discussion expresses these Music-Fu writers how to describe the sound of music instruments. They used a lot of words to express their feeling about music. We can find the different music aesthetic thought from these writers in three periods. This paper divides into three sections to analyze the viewpoint. First, the paper introduces the Music-Fu in the Dynasty of Han-Wei-Jin. Second, I try to analyze the context of Music-Fu. The end, I conclude that the writers how to realize the essence of music, and express their conceptions of the thought of music aesthetic.