Have you ever gone to church thinking you were going to just enjoy sitting in the congregation, but you soon found yourself standing on the stage singing the special music? It was supposed to be your Sunday off from singing, but the scheduled singer was sick and you were asked to step up to sing instead. One of my jobs as the worship leader at my church is to schedule the special music for each service. I have a master calendar and try to plan ahead. But when it comes down to it, the plan always changes…