Hochschule für Musik Freiburg
In 1976, Langevin won the Prix d'Europe. The award provided him the opportunity to pursue graduate studies at the Hochschule für Musik Freiburg with Aurèle Nicolet. After graduating from that school in 1979, he pursued further studies with Maxence Larrieu in Geneva. In 1980, he was awarded second prize at the Budapest International Competition.