4 p.m. Tea and Pipes presents Jewish music for the High Holy Days on Rockefeller’s majestic Skinner organ. Tea and biscuits provided. Rockefeller Chapel. Free.
6 p.m. The Seminary Co-Op’s sponsors a talk by Forrest Stuart, assistant professor of sociology. His latest book, Down, Out, and Under Arrest: Policing and Everyday Life in Skid Row, investigates the policing of poverty in America. Seminary Co-Op. Free.
7:30 p.m. The CSO presents Beethoven’s Leonore Overture No. 3 and the thunderous fifth symphony, conducted by Riccardo Muti. Apostolic Church of God. Free.
4 p.m. Ensemble-in-residence Imani Winds perform pieces from their repertoire, followed by a Q&A and reception. Logan Center Performance Hall. Free.
6–8 p.m. North Parking Garage becomes an art installation, with film projections and a showcase of Concrete Happenings (a 1957 Cadillac encased in concrete). German food provided. North Parking Garage. Free.
All day through Sunday. Over 200 buildings around the city open their doors for Open House Chicago, presented by the Chicago Architecture Foundation. Free.
9:30 a.m. Campus sponsored Humanities Day showcases research and opportunities in music, literature, and other disciplines. RSVP at humanitiesday.uchicago.edu. Free.
4:30 p.m. The Seminary Co-op celebrates its past, present, and future with the release of a documentary project book, If You Weren’t Looking for It: The Seminary Co-Op Bookstore. Seminary Co-Op. Free.