COUNTYThe Ayres Foundation Concert Series at the James A. Ayres Amphitheater in Zelienople Community Park will feature the Habatat, Funky Dojo, and Tessellation bands at 6 p.m. Saturday. Donations will be accepted.Steve Katz, an original member of Blues Project and Blood, Sweat, & Tears, will perform Friday at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. A reception and book signing begins at 6 p.m. followed by the concert at 7 p.m. Admission is $20. This concert is part fundraiser for the Zelienople Public Library. Reservations are required. Call 724-452-0539.

REGIONAllegheny RiverStone Center for the Arts presents Dane Vannatter in an intimate cabaret evening “Give Me Something Real” at 7 p.m. Saturday in Lincoln Hall, 42 S. Palmer St., Foxburg. Cost is $25 for adults and $5 for students. Visit www.alleghenyriverstone.org or call 724-659-3153.

PITTSBURGHPittsburgh Youth Symphony Orchestra will present “The Planets” concert at 7:30 p.m. Sunday at Heinz Hall, 600 Penn Ave. Admission is free, but tickets are needed and available at www.pyso.org.