The Future of Spatial Computer Music1

Composing computer music for large numbers of speakers is a daunting process, but it is becoming increasingly practicable. This paper argues for increased attention to the possibilities for this mode of computer music on the part of both creative artists and institutions that support advanced aesthetic research. We first consider the large role that timbre composition has played in computer music, and posit that this research direction may be showing signs of diminishing returns. We next propose spatial computer music for large numbers of speakers as a relatively unexplored area with significant potential, considering reasons for the relative preponderance of timbre composition over spatial composition. We present a case study of a computer music composition that focuses on the orchestration of spatial effects. Finally we propose some steps to be taken in order to promote exploration of the full potential of spatial computer music.