Halloween Tea: A festive children’s party with face painting, desserts and more. [1 p.m. Tudor Place, 1644 31st St. NW]
Meg Owens: The oboe player performs chamber music with cello, harpsichord and percussion. [3 p.m. Katzen Arts Center, 4400 Massachusetts Ave. NW]
Johansen International Competition Winners: A performance of works by Beethoven, Rachmaninoff and more. [5 p.m. Church of the Annunciation, 3810 Massachusetts Ave. NW]
Smithsonian Chamber Orchestra: A performance led by Concertmaster Elisabeth Adkins. [7:30 p.m. Smithsonian American Art Museum, 17th Street and Pennsylvania Avenue NW]
Tea with Mrs. B: A THEARC benefit celebration for kids to enjoy with live music, storytelling, juggling and more. [2 p.m. Four Seasons Hotel, 2800 Pennsylvania Ave. NW]
Boys Like Girls: An acoustic performance with Margot McDonald and Hotspur to benefit the City of Hope organization. [8 p.m. Hard Rock Cafe, 999 E St. NW]
In the Tower: An exhibit of Philip Guston’s major paintings and drawings. [11 a.m. National Gallery of Art, Fourth and Constitution Avenue NW]
Flux String Quartet: Pianist Sophia Serghi and friends perform “From Byzantium to Punk Rock.” [6 p.m. Kennedy Center, 2700 F St. NW]
Underground scene Titus Andronicus: The alternative punk band from New Jersey plays with the So So Glos. [8 p.m. Rock and Roll Hotel, 1353 H St. NE]
Angie Aparo: The singer-songwriter from Atlanta performs with Shane Hines. [8:30 p.m. Iota Club, 2832 Wilson Blvd., Arlington]
