Sound and noise naturally spread from the location in which they are created uniformly in all directions. Although sound actually moves in four dimensions, it can be envisaged as a three-dimensional, spherical-shaped wave object. Any sound source, for example a musical instrument, is at the centre of this “sound sphere”. The sound waves from different sound sources pass through each other. This creates what we perceive through our sense of hearing as a natural wall of sound or noise. We took these natural processes as an example and created something unique.