Brocas passed other groups of people singing hymns in the dark as she walked to join her friend where a crowd had already gathered at Place Saint-Michel, a popular Parisian meeting spot not far from. The program will also include several other sacred pieces such as "With A Voice of Singing," "Hymn to God" (Jennifer Wolfe. Rounding out the program will be "Sing Me to Heaven," a men’s piece, And…