By Brandy McDonnellFeatures writerbmcdonnell@oklahoman.comAfter spending six years establishing an operatic Christmas tradition, Painted Sky Opera's co-founders were determined to keep it going despite the coronavirus pandemic. It's taken a change in venue, a special staff certification, the addition of a streaming option and more, but Oklahoma City's only professional opera company will stage its third annual production of the family-friendly yuletide show "Amahl and the Night Visitors" at 7 p.m.Read more on NewsOK.com