Abstract: Song of Songs and The Unbearable Lightness of Being are different in many aspects as theme, style, tone, characters and the time and space of first appearance, but the two also share one similarity, i. e. musicality.The works are with feature of musical figure and style, which resonates with the specific background and atmosphere of the works and reinforces the narrative effects of the works by musical auditory percepts.To analyze the musicality of the two from seven aspects, the differences of creative method ideological contents can be interpreted and at the same time the thinking about the internal association which seems to have nothing to do with the works will be caused.

Key words: Song of Songs, The Unbearable Lightness of Being, musicality