COUNTY

Greater Harmony Chorus, an award-winning Sweet Adelines chorus based in the North Hills, will present a fall show at 4 p.m. Saturday at the Succop Theater at Butler County Community College. “Jukebox Saturday Night” attendees will enjoy a range of songs, including “We Are Family,” “When You Wish Upon a Star,” “Tuxedo Junction,” “Lean on Me” and “Dancing Queen” to name a few. Tickets for adults are $15 in advance or $18 at the door. Student admission is $5. Call 412-613-9800.

Harmony in the House presents Roy Book Binder, blues and folk, at 7 p.m. Friday at Bottlebrush: A Gallery for the Arts, 539 Main St., Harmony. Admission is $20. Call 724-452-0539 for reservations.

REGION

Allegheny RiverStone Center for the Arts presents Tom Roberts, pianist, accompanying Charlie Chaplin silent films for a Halloween event at 7 p.m. Saturday at Lincoln Hall, 42 S. Palmer St., Foxburg. Tickets are $15 for adults, or $10 at the door for those adults in costume; $5 for students; and free for children younger than 6. Call 724-659-3153 or visit www.alleghenyriverstone.org.