Gayville Hall, the old-time music hall, is located in Gayville, SD, will present “Elaine Peacock & Friends,” a two-hour musical extravaganza. The show, to be held Saturday, May 27, at 7 p.m., is a patriotic musical salute to Memorial Day. “It’ll be a fun evening of entertainment!” singer Elaine Peacock said. “We will be entertaining the crowd with country, Patsy Cline, gospel and patriotic,…