Invisible and relentless, sound is seemingly just there, traveling through our surroundings to carry beautiful music or annoying noises. In this article I’ll explain what sound is, how it’s created and propagated.

exMedia Blog - exMedia is an academic group which shares the conviction that – experimental aesthetic projects and socio-technical research lead to an – expansion of scholarly and creative horizons that effectively address – existential human conditions in the 21st Century.