Computer scientist Luc Steels uses artificial intelligence to explore the origins and evolution of language. He is best known for his 1999–2001 Talking Heads Experiment, in which robots had to construct a language from scratch to communicate with each other. Now Steels, who works at the Free University of Brussels (VUB), has composed an opera based on the legend of Faust, with a twenty-first-century twist. He talks about Mozart as a nascent computer programmer, how music maps onto language, and the blurred boundaries of a digitized world.
Interview by Laura Spinney.