3 p.m. — “The Vocal Euphonium,” featuring UNT faculty members Brian Bowman on euphonium and Steven Harlos on piano, at First Presbyterian Church, 1114 W. University Drive. Free, but donations will benefit the music scholarship fund of the Denton Alumnae Chapter of Sigma Alpha Iota.
3 p.m. Sunday — “I Am a Name, Not a Number,” a program about invasion of privacy and freedom and other topics, at Bethel Temple Fellowship, 3520 E. McKinney St. Visit www.btfdenton.org or call 940-300-6132.
Denton Celtic Dancers meets from 5 to 7 p.m. at the Center for the Visual Arts, 400 E. Hickory St. Beginners’ class starts at 6 p.m. Call 940-321-0012 or visit www.dentoncelticdancers.com.
Grupo 18 de Marzo Alcoholicos Anonimos meets from 7 to 8:30 p.m. at 100 W. Oak St. Call 940-231-9759.
Marijuana Anonymous 12-step recovery program meets at 8 p.m. at Big Mike’s Coffee Shop, 1306 W. Hickory St.
Shalom Today group of Alcoholics Anonymous meets at 9 a.m., 11 a.m., 6 p.m. and 8 p.m. for discussion at 311 S. Locust St. Call 940-383-8252.
Show Me group of Alcoholics Anonymous meets at 9 a.m., 11 a.m. and 8 p.m. at 1622 W. University Drive, Suite 104. Call 940-566-9989.
To tell us about your event or meeting, visit DentonRC.com and click on “Let Us Know” for our online forms; e-mail to firstname.lastname@example.org; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, 314 E. Hickory St., Denton, TX 76201.