Sebastien is a graduate from the Montreal Conservatory and the University of Montreal where he studied with Alain Trudel and Patrice Richer. He also spent one year in England, in Robert Burtenshaw’s class at University of Leeds, to perfect his training. Since then he played as a freelancer for many orchestras such as Quebec Symphony Orchestra, Montreal Metropolitan Orchestra and Opera North (United-Kingdom). In 2004 he founded his own brass choir named Choeur de Metal which released a cd in 2008. Since 2008, he's the solo trombone of Trois-Rivieres Symphony Orchestra.