TODAY
Catoosa County Democratic Party: OSA Inc., 7638 Nashville St., Ringgold, Ga., 9 a.m., visitors welcome for breakfast meeting and grand opening of Catoosa County Democratic headquarters. 770-826-8644.
Special Olympics: McCallie School, 10 a.m.-2 p.m., Area 4 track and field meet.
SUNDAY
Chattanooga Clarinet Choir: First Cumberland Presbyterian Church, 1505 North Moore Road, 5 p.m., free. Program will feature the Schumann Konzertstuck in F major for four horns with guest soloists Gordon James, Chelle Graham, Tiffany Feltner and Richard Williams. 706-270-4184.
Chattanooga Music Club Concert: First Cumberland Presbyterian Church, 1505 North Moore Road, 2:30 p.m., free and open to the public. Winners of CMC scholarships perform: Joshua Coleman, Emily Oing, Monica Cook, Kelsey Stansell, Brian Mu, Alyssa Barenski, Holly Kimsey and Savannah Miller.
German Requiem Concert: Tennessee Wesleyan College, Townsend Auditorium, Athens, Tenn., 4 p.m., $10 adults, $5 students and senior adults, free to TWC faculty, staff and students. TWC Department of Fine Arts and Athens Area Community Chorus combine to perform Brahms’ Requiem. 423-252-1123.