SRU piano students of Nanette Kaplan Solomon, professor of music, will combine their talents for the ninth annual Piano Extravaganza at 7:30 p.m. Sunday. The requested donation is $5 for the public and $3 for students.

• The GCC Orchestra, comprised of students from all majors, will present its annual spring concert Friday in Ketler Auditorium of the Pew Fine Arts Center. The concert begins at 8 p.m., with doors opening at 7:30 p.m. Admission and parking are free.• The spring choral concert will be at 6:30 p.m. Sunday in Harbison Chapel. The program will feature the Chapel Choir, Touring Choir and Chamber Singers. The performance is free.

• Westminster's Symphony Orchestra presents its spring concert at 7:30 p.m. Tuesday in Orr Auditorium. Admission is free. Call 724-946-7271.