The Cleveland Orchestra and Chorus celebrates the holidays with their annual series of Christmas concerts at Severance Hall. You'll find sing-alongs, guest choruses and a "surprise visitor" as the orchestra variously teams up with the Cleveland Orchestra Children's Chorus, the Cleveland Orchestra Youth Chorus, the Cleveland State University Chorale and the College of Wooster Chorus for these seasonal performances. Tonight's concert begins at 7:30; the holiday concerts continue through Sunday. Consult the website for ticket prices. (Niesel)
Africa & Byzantium considers the complex artistic relationships between northern and eastern African Christian kingdoms and the Byzantine Empire from the fourth…