This research paper examines the use of sound in art as a means to explore processes of movement, transformation, and change as they operate within the physical relationships that exist between energy, matter and space. It situates the author’s own material-based sound art practice in relation to its primary historical and contemporary influences, identifying critical developments in art making that offer creative, conceptual and practical insights into the nature of physical processes. In doing so, the paper locates the origins of sound art within late 20th century sculpture, experimental music, and installation practice, and introduces a number of key concepts that form the underlying theme of sound as a manifestation of temporal and mate...