By the way, as a composer, aside of chaotic processes, I'm interested in repetitive structures as in minimal music. Common patterns of the processes in music and chemistry made me think of its integration. I've created a piece based on the Briggs–Rauscher oscillating reaction or "chemical clock" as people say. I've attached light and temperature sensors to the flask and created electric circuit to map sensor data to the analog oscillator parameters, such as pitch, amplitude and panning of the square wave. Three voices (connected with three flasks with reaction) produces sound structures with different frequency, slowly fading out into low frequency drone.