1958
n his 1958 essay "Electronic and Instrumental Music" (anthologized in Audio Culture), Karlheinz Stockhausen argues for a unified theory of music where the physical properties of sound—pitch, duration, and timbre—are all derived from a single temporal continuum. Max Neuhaus, initially a premier interpreter of Stockhausen's complex percussion works, used these structural theories as a technical foundation for his later invention of sound installation.
The Critical Departure
While Stockhausen used electronic sound to achieve total compositional control over time, Neuhaus used it to eliminate time from the listener's experience. In Neuhaus's "metaperceptual" approach, the sound is a constant state, shifting the focus from the composer's structural logic to the listener's own subjective perception of the space.
Stony Brook University