“Sonic Water,” by artists Sven Meyer and Kim Pörksen, is an interactive cymatic installation that explores the visualization of sound though water. The audience can walk up to a container of water, which is set atop speakers, and introduce their own input sound: voice, a song recording, or another sound source. The result of these sound vibrations is unique patterns in the water that are photographed from above. This exhibit is an interesting example of how feedback can create and alter a physical medium to visualize something so invisible as sound.
La Funambule Virtuelle by Michel Bret and Marie-Helene Tramus
From the artist’s website
This page contains a reproduction of the official program of the Electronic Hokkadim.