Year after year, the Spring Concert of the Orchestre Symphonique de Longueuil (OSDL) proves to be one of the highlights. This concert, presented as part of the "Portée pédagogique" Series, supported by the Sisters of the Holy Names of Jesus and Mary (SNJM), will be equally outstanding with the participation of a few hundred students from several schools from the South Shore.   Read the official press release related to this concert which will be presented on June 4, at Places des Arts.