Lunchtime concerts, hosted by the Butler County Symphony Association, take place at noon Fridays through Sept. 27, sometimes in the symphony office at 259 S. Main St. and sometimes in Diamond Park, across from the Butler County Courthouse on Main Street. Scheduled for Friday is Deanna Golden & Chuck Davey, vocals and piano, in the BCSO office. Admission is free. Call 724-283-1402 or visit www.butlersymphony.org.