The Southern Arizona Symphony Orchestra performs Orff's Carmina Burana at 7:30 p.m., Friday, Nov. 20. The concert repeats at St. Andrew's Presbyterian Church (7650 N. Paseo Del Norte) at 7:30 p.m., Saturday, Nov. 21; and 3 p.m., Sunday, Nov. 22. $20. Call 323-7166, or visit www.sasomusic.org for more information.