Celebrate autumn, art, music, and the bounty of local food and drink  on Saturday afternoon, October 19, in a new event at Community Arts Center in Wallingford. The Harvest Gathering, a partnership of CAC and LandArt Events Farm-to-Table Plein Air, celebrates the season from noon to 4 p.m. in a rain-or-shine event on the grounds of CAC at 414 Plush Mill Road (or in the Duke Gallery if it rains).