The church’s Bach Choir and Brass Ensemble are joined by the Boychoir of Ann Arbor and local professional soloists Claudia Boonenberg, Jennifer Goltz, Brian White, and Benton DeGroot for a performance of Bach’s cantata “Herz und Mund und Tat und Leben.” 4 p.m., 420 W. Liberty. Free. (734) 665–9117, [email protected].