Mídias audiovisuais adaptativas para realidade virtual: o espaço extrínseco de uma modalidade artística emergente

Abstract

The present work aims to systematize and apply, in the author’s productions, an aesthetics of audio spatialization of adaptative audiovisual media for virtual reality (VR). For that we point out, as an articulatory tool, the concept of extrinsic space, space defined by the composer of electroacoustic music regarding to the location of a particular sound object, its size, movement and distance. Based on Vande Gorne’s figures of space and Hautbois’ USTs, we propose what we call SSUs, Spatial Semiotic Units, to systematize a semantic discourse of this space. With these concepts in place, we apply them to the description of projects that involve both more realistic aesthetics, such as the development of live-recorded 360º music video clips, and more abstract aesthetics, such as some studies of three-dimensional audiovisual electroacoustic music for virtual reality.