Concerts on the lawn, hosted by the Harmony Business Association, presents classics from the 1950s, '60s and '70s by the band Kardaz at 7:30 p.m. today followed by fireworks in the diamond at Main and Mercer streets in Harmony. Concert-goers should take their own chairs. Call 724-452-6220.

The Family Concert Series, hosted by the Butler County Parks and Recreation Department, will take place at 6:30 p.m. Tuesdays through Aug. 10 in the Carousel Shelter at Alameda Park. Performing this coming Tuesday will be Divine Ridge, with contemporary Christian music. Call 724-284-5383.

Concerts to Munch By, hosted by the Butler County Symphony Association, take place during lunchtime most Wednesdays at the symphony office, 259 S. Main St. Shows run 12:15 until 12:45 p.m. Performing Wednesday will be Tom Wotus and Mary Andreassi, piano and vocals. Admission is free. Audience members may take a lunch or buy one there for $3. Cookies and cold drinks are free. Call 724-283-1402 or visit the website, www.butlersymphony.org.

Musicians' Concert Band season "MCB: A Celebration of 25 Years of Great Music" continues with a "A Patriotic Celebration" at 7:30 p.m. July 8 in Miller Auditorium at Slippery Rock University. Admission is $3. Visit www.musiciansconcertband.com.

Watermelon Wednesdays take place at Slippery Rock Park, 320 N. Main St. in Slippery Rock, in the Rotary Pavilion near the basketball court. Performing in concert Wednesday will be Robby Adams and Steve Ball. Shows are 6:30 to 8:30 p.m. Music and watermelon are free. Call 724-794-8180 from 8 a.m. to 3:30 p.m. weekdays.

<B>Kenny Vance and the Planotones</B>, pop musicians who redefine the oldies, will perform live Friday at the Kean Theatre in Gibsonia and then again Saturday at The Pallisades in McKeesport. Seats are reserved for the Kean Theatre show and tickets cost $35. Call 724-444-5326. General admission tickets are $30 for the Pallisades show. Call 412-370-2971.pittsburgh<B>First Fridays at the Frick</B> outdoor concert season will present Beppe Gambetta, an acoustic guitarist of Italy, at 7 p.m. Friday on the lawn in front of Clayton, the former home of Henry Clay Frick, at the Frick Art & Historical Center at 7227 Reynolds St., Point Breeze. Suggested donation is $5; children are admitted free. Picnic dinners will be available from The Café. Call 412-371-0600 from 9 a.m. to 5 p.m. or visit www.frickart.org.