As a guest of the Columbus Guitar Society, Topchii will play works by Bach, Maurice Ravel and other composers at 4 p.m. May 4 at Our Lady of Victory Catholic Church, 1559 Roxbury Road.

Saturday, June 14 11 a.m. to 8 p.m. — Picklefest at Columbus Innovation Center, 2311 14th St. The day full of pickle-themed fun, food and activities is being sponsored by Columbus In Action.