The Butler County Symphony Association continues its Friday concert series at noon Friday with Gary Kleeman and his brothers performing rock and roll, blues and folk tunes.

The series goes through the end of September, and all groups are small and set up in symphony office at 259. S. Main St. Performances are livestreamed on the association’s Facebook page. The music is also broadcast through speakers in Diamond Park.

Artists scheduled for August include Jim Cunningham and associates performing R&B, blues, jazz and folk. September will feature classical music with various groups.