Film Screening. “Hidden Colors: The Rules of Racism.” DuSable Museum of African American History, 740 E. 56th Place, 773-947-0600, $5. A screening of Tariq Nasheed’s 2014 film, as part of the DuSable Museum’s screening of the 3-part documentary “Hidden Colors.” To buy tickets, visit thedusablemuseum.eventbrite.com.
Concert. 3 p.m., United Church of Hyde Park, 1448 E. 53rd St., 773-363-1620. The Holy Vessel Baptist Church presents its 25th annual Christmas concert.
International Didjeridu Meditation. 4-6:30 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, free. A seasonal worldwide tradition of sound healing meditation for the winter solstice with didjeridus, drums, gongs and bells following the sunset. Presented by U. of C. Spiritual Life and the Chicago Didjeridu Chorus.
Spider Saloff’s Cool Yule. 5-6:30 p.m., Logan Center, performance penthouse 901, 915 E. 60th St., 773-702-2787, $20 general admission, free for students. Chicago singer Spider Saloff performs seasonal stories and songs.
Sunday Mass. 5 p.m., Calvert House, 5735 S. University Ave., 773-288-2311.
Sunday Evening Jazz. 7:30-11:30 p.m., Room 43, 1043 E. 43rd St., hydeparkjazzsociety.com, $10 adults, $5 University students with ID and children with adults. The Hyde Park Jazz Society presents the Tammy McCann Group.
Fantasy and Science Fiction Book Club. 6:30 p.m., Blackstone Library, 4944 S. Lake Park Ave., 312-747-0511. Participants discuss Ann Leckie’s “Ancillary Justice.”
Lessons and Carols for Christmas Eve. 4-5 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, free. Rockefeller’s traditional candlelit Christmas service, featuring carols sung by the Decani, the Rockefeller Children’s Choir and the congregation along with organ, brass and timpani. Children will also enact the story of the Nativity. An offering will be taken up for those in need.