index (v.4) for two pianos + untitled (series #3)

French artist Céleste Boursier-Mougenot developed two sound installations while in residence untitled (Series #3) and index (v.4)—which were then presented as a single exhibition over three floors in EMPAC’s public spaces. Together, the pieces reflect on music composition’s relation to nature and technology as well as our perception of complexity, control, and authorship in time-based art. untitled (Series #3) was comprised of three wading pools filled with bowls and wine glasses; by calibrating the temperature of the water to increase the resonance of the floating objects, and by controlling the direction of the water flow with a small pump, ongoing, resonant collisions are created. The result is a chaotic, atmospheric music with a variety of small sounds surrounding the listener. For index (v.4) software designed by the artist was installed on computers throughout EMPAC, capturing typed letters, words, and punctuation into dynamics, pitch, and chords played by two mechanically actuated grand pianos. The real-time data stream became the chaotic generator of an ongoing score, in constant performance. Like untitled, this work conflated empirical, technological gestures with chaotic “natural” elements.

A native of France, Boursier-Mougenot’s works have been exhibited worldwide.