Limelight events for Sept. 7

Rhythms on the Riverwalk — The 10th annual outdoor concert series kicks off with a performance from Williamsburg Classic Swing Orchestra. 6:30-9:30 p.m., Friday. Riverwalk Landing, 330 Water St., Yorktown. Free.

Organ Series — Concert organist Dr. Hans-Peter Retzmann, director of music at Saint Nikolaus in Germany performs. 7 p.m., Saturday. St. Bede Catholic Church, 3686 Ironbound Road. Free.

Wash and Talk — Washing and sorting of archaeological artifacts with Fairfield Foundation archaeologists. 10 a.m.-12 p.m., Friday. New Quarter Park, 1000 Lakeshead Drive. Free, register by calling...