
The chaotic motion of Excitable Chaos, a robotically-steered triple pendulum, drives the aerodynamic thresholds of Organism, a robotically-prepared century-old pipe organ.
A 1910 Casavant pipe-organ is rescued from impending gentrification at a heritage site in Montréal and robotically prepared to sound turbulent patterning. Organism destabilizes the socio-historical tonality of the organ to liberate and sound its hidden turbulent materiality, robotically unleashing timbres unheard after centuries of sonic restraint. Animated by the rapid exchange of potential and kinetic energy between its three moving arms, Excitable Chaos occasionally modulates its own pivotal joints and damper weights, thereby shifting the mass-orbital relationships between its arms. These modulations allow the artist to enact unique chaotic movement systems, each a stochastic universe unto itself, while highlighting how even the subtlest variations are key contributors to cohesive behavior, whose next state is rendered unknown.
The generative movement of Excitable Chaos conducts Organism’s aerodynamic thresholds, drawing kinetic chaos into dialogue with sonic turbulence. The resulting turbulent sonifications of chaos serve as meditations on the cascading sense of more-than-oneness that spontaneously develop in life and nature and how this wild yet steerable relationality can help us co-express worlds yet unknown.

Garnet Willis (CA) is an interdisciplinary artist, audio engineer, composer and instrument builder. He combines his disparate skills as, designer, wood and metal-worker, sound engineer and electronics geek to produce multivariate artworks that explore the interplay between physical form, musical interface, and sound. His artistic practice explores the crossroads between sensation, form over time, sentient matter, and material agency. He enjoys team collaborations - especially when he gets to design and build new types of lively and challenging objects. Recently in his own work he has revisited his background in music composition to develop stochastic shapeshifting sculptures that utilize complex material calculations driven by internal stresses resulting in unpredictable, real time changes in physical form.
He has garnered prestigious international awards for his artworks, compositions and recordings, including the ARS Electronica Golden Nica and the Bourges Prize, and has had his work exhibited and performed in the USA, UK, France, Germany, Italy, Mexico, the Netherlands, Croatia, Austria and Colombia. He has written/built many commissioned works including his “'flux” series of self-playing electromagnetic sound sculptures.