Sunday, April 12, 3 p.m. – Organ virtuosa Gail Archer plays a program of music from many historic periods, including works based on familiar hymn tunes, Baroque and Romantic fireworks, and more. Free. St. Phillp Episcopal Cathedral, 2744 Peachtree Road NW, Atlanta, GA, 30305. For more info, call 404.365.1000 or visit stphilipscathedral.org.