John Volio will perform a free acoustic concert on the Lisbon gazebo from 6-8 p.m. Saturday. The concert is part of the Lisbon Area Chamber of Commerce's Concert on the Square series. A car show is also scheduled from 4:30-8 p.m. in the courthouse parking lot. Registration is $2 and proceeds will go towards the Lisbon First United Methodist Church food pantry. Prizes and trophies will be awarded.