3 p.m., Dec. 14
Kennedy Auditorium

A capella Concert Harmon-X and AcaBellas a capella choral groups will hold a combined Christmas concert featuring holiday standards. Admission is free.

7:30 p.m., Dec. 19, 21, 22
Gallagher Student Center Theatre
Chamber Opera Concert

The Edgecliff Vocal Ensemble will perform “Amahl and the Night Visitors” featuring MadCap Puppets and the Cincinnati Chamber Orchestra. This performance combines puppetry with chamber choral music set to a full orchestra. Xavier Professor Dr. Tom Merrill will conduct. Tickets are $25 for adults and $10 for children and students.