The First Baptist Church youth choir, a group of 25, has been on tour. It presented the musical “Yes, I Believe.” The group’s itinerary included stops in Waterville and communities in New Jersey and Pennsylvania. The choir has been raising money for Kupenda, a Christian charity that meets the physical, emotional and spiritual needs of handicapped children in the developing world. The public is invited to attend the musical at 10:15 a.m. Sunday, July 1, at First Baptist, 56 Center St., Bangor.