Musician and sound designer Jean-Sébastien Côté wrote musical scores for several Québec City theatre and dance productions before joining Ex Machina on The Far Side of the Moon, in 1999. Since then, he has worked regularly on the company's projects, including The Andersen Project, La Celestina, The Dragons' Trilogy, 1984, The Blue Dragon and Eonnagata. In between projects with Ex Machina, he has worked with various renowned Canadian directors such as Daniel Brooks, Wajdi Mouawad and François Girard.