Messa di Voce is an installation of 2003 by Golan Levin with Zachary Lieberman, Jaap Blonk and Joan La Barbara which augments the speech, shouts and songs produced by a pair of virtuoso vocalists with real-time interactive visualizations.
Α performance with a matrix of 64 gas balloons, lights, and sound by Christopher Bauder & Robert Henke (aka Monolake)
A room is filled with deep, evolving noises from a four-channel sound system. An eight-by-eight array of white, self-illuminated spheres floats in space like the atoms of a complex molecule.