The University of Maine Singers and Oratorio Society will perform at 3 p.m. Sunday, April 29, with the Bangor Symphony Orchestra in its concert “C’est Magnifique!” at UMaine’s Collins Center for the Arts. The UMaine groups will perform composer Gabriel Faure’s “Requiem,” a major cornerstone of the choral repertoire, along with soprano Sarah Wolfson and read more UMaine Chorale Groups to Perform with Bangor Symphony