A High Development of 19th Century Sonograms made with Sand and Sound

‘Dust Serenade’ intends to remind us the materiality of sound. We invite visitors to rethink about the tension between their theoretical knowledge and the sensory experience.” Read more: http://www.brainpickings.org/index.php/2010/12/09/dust-serenade/#ixzz17w2Wq4H6