Film is a comprehensive art. After entering the film, music broke through the space-time structure of the film, making the film a real audio-visual art with unique forms of expression. It has also become a kind of movie music combining audio and video. Become an indispensable part of film art. No music. The authenticity of the film cannot be fully expressed [1]. The role of music in movies is mainly manifested in the artistry of music itself, the rendering and contrast of music in movie narrative, and the construction of music in movie narrative. In the creation of film works, music art is one of the indispensable means to create suspense and express emotions in movies. Music with the right atmosphere and appropriate lens pictures can arouse the audience's desire to watch movies and attract the audience to watch the whole movie. Good music can not only reveal the theme of the film, but also lay the tone of the film's style. It can also help the film set the plot suspense [2].

Yu Sun. On the artistic function of film music based on narratology. Frontiers in Art Research (2021) Vol. 3, Issue 5: 86-89. https://doi.org/10.25236/FAR.2021.030515.

[1] Cui Fei. research on the role of film music based on narratology [J]. 2021(2011-22):136-137.

[2] Liu Haili. On film music and its narrative function [J]. 2021(2013-9):135-136.

[3] Xiang Zhiyi. Analysis of the narrative function of film and television music —— Taking "In the Mood for Love" as an example [J]. Northern Music, 2017, 37(003):35-36.

[4] Cai Jiali. Analysis of the narrative ideographic function of Hollywood animated film songs [J]. Science and Education Cultural Exchange, 2018, 442(12):189-191.

[5] Jia Huimin. Analysis of narrative art of ethnographic films-Taking Gang Renboqi as an example [J]. News Research Guide, 2018, 9(011):125-126.

[6] Wei Gaixia. Narratological Analysis of Domestic Microfilm [J]. Film Literature, 2017, 000(012):25-27.

[7] Zeng Lin. Analysis of narrative ability of film music [J]. 2021(2011-13):130-131.

[8] Zhang Xiaofei, Jiang Yonggang. Attach importance to and enhance the narrative art of mainstream movies [J]. 2021(2012-5):60-64.

[9] Shen Asian Games. Analysis of the development dilemma of cultural and creative industries and promotion of brand building-based on the perspective of cultural narratology [J]. Culture and Art Research, 2016(2):17-21.

[10] He ting. a brief analysis of the narrative function of music in character documentaries-taking "looking for a candy man" as an example [J]. 2021(2016-14):179-179.

[11] Liu Surong. Woody Allen's film creation from the perspective of narratology [J]. 2021(2016-17):59-61.

[12] Chu Yunling. The aesthetic characteristics of microfilm from the perspective of narratology [J]. Film Literature, 2016, No.647(002):15-17.

[13] Shen Hao, Li Shurui. On the narrative strategy of tim burton animated films [J]. 2021(2012-8):207-208.00000