COUNTYButler County Symphony Orchestra’s free summer lunchtime concert series takes place at the symphony office, 259 S. Main St., and runs Wednesdays through Aug. 31. Shows begin at noon. Performing Wednesday will be Rock Bottom, a men’s a cappella group. Call 724-283-1402.Musicians’ Concert Band, led by conductor Jeff Kroner, will play at 7:30 p.m. July 28 and Aug. 4 in Butler Intermediate High School’s auditorium. Admission is $5. Visit musiciansconcertband.com.The free Family Summer Concert Series, hosted by the Butler County Parks and Recreation Department, will feature the Kittanning Fireman’s Band playing marching band music at 6:30 p.m. Tuesday in the Odd Fellows Gazebo at Alameda Park, Butler Township.The Ayres Foundation Concert Series at the James A. Ayres Amphitheater in Zelienople Community Park will host the Harmony Hot Haus, Dawn Savage Band Unplugged, and Miranda Snyder at 4 p.m. Saturday.Thursdays in the Park concerts begin at 7 p.m. on the lawn at the Rotary Amphitheater in Cranberry Township Community Park and will feature the country music of the Hobbs Sisters tonight. Call 724-776-4806. The Keystone State Musical Theater revue is planned for July 21.Harmony Borough Parks Board concerts will feature Eugene and the Night Crawlers at 7 p.m. today. Admission is free. Audience members should take their own seating. Call 724-452-6780. The group KardaZ will play at 7 p.m. July 21.

REGIONThe 42nd annual country music show, sponsored by the Indiana County Fraternal Order Of Police Rhododendron Lodge 33, will feature Lonestar and guests Chuck Blasko and the Vogues at 3 p.m. Sunday at the Indiana County Fairgrounds’ Mack Park. Admission is $25 in advance or $28 at the door. Call 724-349-9114.Chatham University’s Eden Hall Campus Summer Series will feature Classical Music Under the Stars at 7:30 p.m. Friday at the Hilda M. Willis Amphitheater on the campus in Richland Township, Allegheny County. Visit chatham.edu/summerseries.Hartwood Acres’ outdoor amphitheater off Middle Road in Hampton Township, Allegheny County, will host a free performance of disco/R&B/soul music by the Ohio Players at 7:30 p.m. Sunday.Allegheny RiverStone Center for the Arts presents A Midsummer Serenade with pianist Alec Chien, at 2 p.m. Sunday in Lincoln Hall, 42 S. Palmer St., Foxburg. Admission is $25 for adults and $5 for students. Visit www.alleghenyriverstone.org or call 724-659-3153.