* Cadek Community Orchestra: UTC Fine Arts Center, corner of Vine and Palmetto streets, 3 p.m., free. The concert will feature Haydn's "Symphony No. 104 in D major," Edward Elgar's "Cello Concerto" with guest cellist Hannah Kuhn, and George Bizet's "L'Arlesienne Suite No. 1." 425-4601.
* Choral Arts of Chattanooga: Handel's "Messiah," St. Paul's Episcopal Church, 305 W. Seventh St., 4:30 p.m., $15 ages 12 and older, $5 for students with ID.
* Walker County Historical Society: Marsh House, 308 North Main St., LaFayette, Ga., 2:30 p.m. Visitors welcome. Program includes election of officers and discussion by Richard Gillis on "My Favorite Dozen Old Irons and their Stories." 706-764-2801.
* Choral Arts of Chattanooga: Handel's "Messiah," Broad Street United Methodist Church, 3873 Old Tasso Road, Cleveland, Tenn., 7:30 p.m., $15 ages 12 and older, $5 students with ID. 598-3274.
* Christmas on the Promenade: Southern Adventist University campus, on Taylor Circle in front of Wright Hall, Collegedale, 6:30 p.m., free. Annual tree lighting, caroling, music by college choral and instrumental groups. 236-2814.
* Senior Adult Bazaar: Marcella Center for the Arts and Education, 117 Washington Road, Sweetwater, Tenn. Noon bazaar followed by games from 1-4 p.m. 423-337-0075.