spatialism
/ˈspeɪʃəlɪzəm/ or /ˈspæʃəlɪzəm/Definitions
1. noun
A philosophy or movement emphasizing the importance of spatial relationships and experiences in art and music, often characterized by the use of multiple sound sources or environments.
“The artist’s use of spatialism in her installation piece created a unique and immersive experience for the audience.”