Butler County Community CollegeThe Pittsburgh Philharmonic series concludes with a program on Tchaikovsky at 8 p.m. May 19 in the Succop Theater. Tickets are $15. Call 724-284-8505 or visit bc3.edu/Succop-theater. Tickets also are available at the door.

Slippery Rock University- SRU is collaborating with Prime Stage Theatre to bring the arts to people with autism or special needs. This theater performance of “The Perks of Being a Wallflower” begins at 1 p.m. Saturday at the New Hazlett Theater in Pittsburgh. For ticket information, visit www.primestage.com or www.sru.edu.- Anthony DeRosa presents his bachelor of fine arts exhibition called “Natural Selection” through Friday in the Martha Gault Art Gallery in Maltby Center, 108 Maltby Ave, Slippery Rock. Gallery hours are noon to 5 p.m. Mondays through Fridays.