HARTFORD — The Bridgton Bavarian Band will perform at 6:30 p.m., Friday, May 5, at the Willkommen to Germany Event at Hartford-Sumner Elementary School. The event includes student displays throughout the building, beginning at 5 p.m. The Nezinscot Valley Music Boosters will hold a potluck dinner from 5:30 to 6: 20 p.m. The public is welcome.