Design And Application Of Immersive Sound In Spatial Narration

Human beings have been surrounded by "sound" since the beginning of their birth,and the proposition of "how to restore the real auditory space" has become the core driving force for the development of sound technology.From the early monophonic and stereophonic to various multi-channel surround sound technologies today,the shaping of its sound field has gradually developed from a two-dimensional sound field to a three-dimensional sound field,restoring a more immersive and immersive listening experience.At present,most audio practitioners’ research on "immersive sound" mainly focuses on three-dimensional sound audio technology.Three-dimensional sound technology brings more precise sound image positioning and spatial sound field creation capabilities to the creation of immersive sound,which provides creators with richer creative tools and means.Three-dimensional sound technology is important,but it is only an important but not necessary condition for immersive sound.For immersive sound,it is the listener’s empathy for the content of the sound work,and it is more related to the sound design concept,emotional expression and narrative skills.In the context of spatial narrative,its "space" is more subjectively reshaped and constructed by the creator with causal linear laws.Therefore,based on the design concept of immersive sound,it can realize more spatial atmosphere creation.And enrich the spatial narrative through the placement and movement of sound events.This also requires the creator to always start from the perspective of the content of the work,and take the content and emotion of the work itself as the core,so as to achieve the emotional resonance and immersive experience of the listener.This article will start from the three-dimensional space of sound and the human auditory system,and discuss the sound itself,three-dimensional sound reproduction methods,the relationship between three-dimensional sound and immersive sound,and design concepts.As a theoretical tool to explore the spatial construction of sound,and at the same time as a new dimension to think about the performance of sound,starting from the perspective of how sound performs spatial narration,and grasping how to accurately locate sound,how to express the three-dimensional space of sound,Carry out specific practical research on issues such as the realization of sound,summarize the design concept and creative techniques of immersive sound in spatial narration,and explore the expressive potential of sound art under new environments and new needs.