The Tornado Big Band, consisting of students in grades seven through 12 in the Butler School District, will play as part of BC3's Local Artists Mini-Series at 7:30 p.m. April 30. Tickets are $10. Call 724-284-8505 or visit www.bc3.edu/theater. Tickets also will be available at the door.

• The Department of Music presents the orchestra's spring concert at 7:30 p.m. Friday in Ketler Auditorium of the Pew Fine Arts Center. Doors open at 7 p.m.• The chamber orchestra will collaborate with the chapel choir and touring choir to perform Mozart's Requiem at 6:30 p.m. Sunday in Ketler Auditorium.• The biannual student art exhibition is April 30 to May 7 in the Pew Fine Arts Gallery.• The Department of Music presents the Symphonic Concert Band and Wind Ensemble Concert at 7:30 p.m. May 1 in Ketler Auditorium during Family Weekend.• The jazz ensemble will present its spring concert at 1:30 p.m. May 2 in Ketler Auditorium. Doors opens at 1 p.m.Admission to these events is free.

Westminster’s Celebrity Series presents Neil Berg’s 100 Years of Broadway at 7:30 p.m. Saturday in Orr Auditorium. Tickets are $35 to $55, available by calling 724-946-7354.