Horse Trading Days Christian entertainment at Park United Presbyterian Church parking lot. Bands begin at 11:45 a.m. Saturday and continue through the day. The schedule includes OnceDeadTwiceBorn, 11;45 a.m. to 1:45 p.m.; Music By Nonie, 2 to 2:45 p.m.; Park Church Praise Team, 3 p.m. to 3:45 p.m.; OnceDeadTwiceBorn, 4 to 4:45 p.m.; Carly Koza, 5 to 5:45 p.m.; III Legged Dog, 6 to 7:15 p.m.; and In the Light, 7:30 to 8:30 p.m. Entertainment is free.

Concerts in the Park take place most Thursdays at the Cranberry Rotary Amphitheater in Cranberry Community Park. Shows begin at 7 p.m. Admission is free. Performing July 22 will be the Craig Zinger Quartet. Take a blanket or chair. Call 724-776-4806.

Concerts on the lawn, hosted by the Harmony Business Association, presents Eugene & the Nightcrawlers at 7:30 p.m. July 22 in the diamond at Main and Mercer streets in Harmony. Take your own chair. Call 724-452-6220.

The Family Concert Series, hosted by the Butler County Parks and Recreation Department, takes place at 6:30 p.m. Tuesdays through Aug. 10 in the Carousel Shelter at Alameda Park. Performing this coming Tuesday will be one-man-band Waldo Young, acoustic guitar, harmonica and original songs. Call 724-284-5383.

Concerts to Munch By, hosted by the Butler County Symphony Association, take place during lunchtime Wednesdays at the symphony office, 259 S. Main St. Shows run 12:15 until 12:45 p.m. Performing Wednesday will be The NKC Trio of flute, cello and violin. Admission is free. Take a lunch or buy one there for $3. Cookies and cold drinks are free. Call 724-283-1402, or visit www.butlersymphony.org.

Musicians' Concert Band season "MCB: A Celebration of 25 Years of Great Music" continues with a "MCB: Here We Are Now" at 7:30 p.m. July 22 in Miller Auditorium at Slippery Rock University. Admission is $3. Visit the website, 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 Wednesday will be Treebeard Brown. Shows run from 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>Indiana Pops Concert Band</B> will give free Sunday concerts this summer near the ice rink at Mack Park, 752 S. Sixth St. Concerts will begin at 7 p.m. July 25. Enrico Colonna is the director. Take your own chair. In case of rain, the concert will be held at the ice rink. Call 724-465-6895.<B>Hartwood Acres</B> amphitheater, Hampton Township, is the site of a concert of country, rock, folk and blues by Rosanne Cash at 7:30 p.m. Sunday. The 16th Annual Pittsburgh Blues Festival takes place at Hartwood July 23 to 25. Proceeds benefit the Greater Pittsburgh Community Food Bank. Admission on July 23 only is free with a bag on nonperishable grocery items. Admission on July 23 and 24 is $22 in advance or $25 at the door. Student tickets are $17. Call 412-460-2583 or visit www.pghblues.com.