Anne Arundel Community College, 101 College Parkway, Arnold. 410-777-2457. 8 p.m. tomorrow, Jan. 30-31, Feb. 1 and 2 p.m. Sunday: Opera AACC presents Franz Lehar's The Merry Widow. $8-$10.
Baltimore Museum of Art, 10 Art Museum Drive. 410-728-2820. 3:30 p.m. Sunday: Pro Musica Rara with soprano Judith Pannill. $10-$27. Free for ages 8-16.
The Cathedral of Mary Our Queen, 5200 N. Charles St. 410-464-4000. 3 p.m. Sunday: The United States Naval Band. Free.
Charlestown Community, Our Lady of the Angels Chapel, 711 Maiden Choice Lane, Catonsville. 410-737-0669. 3 p.m. Sunday: Choir of St. John's Episcopal Church. Free.
Church of Saint Katherine of Alexandria, Division and Presstman streets. 410-523-2207. 5 p.m. Sunday: Friends of Music, featuring pianist/organist Vincent Craig. Free.
Johns Hopkins Medical Institutions, 720 Rutland Ave. 410-955-3363. 3 p.m. Sunday: JHMI Choral Society and orchestra, violinist Jonathan Carney, violist Richard Field. Free.
Joseph Meyerhoff Symphony Hall, 1212 Cathedral St. 410-783-8000. 8 p.m. today and Saturday: "Symphony With a Twist." Baltimore Symphony Orchestra, conductor Thomas Wilkins, saxophonist Branford Marsalis, percussionists Christopher Williams and John Locke. Jazz-inspired classical works by Ellington, Faure, Villa-Lobos, Gould, Daugherty and Ibert. $26-$72.
Maryland Hall for the Creative Arts, 801 Chase St., Annapolis. 410-263-0907. 8 p.m. tomorrow-Saturday: Annapolis Symphony Orchestra, conductor Leslie B. Dunner, hornist Steven Barzal, trombonist David Perkel. Works by Mozart, Hovhaness, Ravel and Schumann. $10-$35. Free pre-concert lecture 7 p.m.
Montgomery College, 51 Mannakee St., Rockville. 301-279-5301. 8 p.m. Wednesday: London City Opera presents Madame Butterfly. $30-$32.
Old St. Paul's Church, North Charles and Saratoga streets. 410-685-3404. 12:15 p.m. Tuesday: Violinist Navih Bulos. Free.
Peabody Institute, 1 E. Mount Vernon Place. 410-659-8100. 3 p.m. Saturday: Preparatory String Ensemble and Preparatory Chamber Orchestra. Free. 7 p.m. Saturday: Preparatory Sinfonietta. Free.
St. Ignatius Church, 740 N. Calvert St. 410-727-3848. 7:30 p.m. Saturday: Pianist the Rev. Paul Maillet presents "The Last Three Piano Sonatas of Beethoven." $10.
Shriver Hall, the Johns Hopkins University, 3400 N. Charles St. 410-516-7164. 7:30 p.m. Sunday: Pianist Arcadi Volodos. $17-$33.
Theatre Project, 45 W. Preston St. 410-752-8558. 8 p.m. tomorrow-Saturday and Jan. 31; 3 p.m. Sunday, Feb. 1-2: Peabody Chamber Opera performs Weill's Mahagonny Songspiel and Zimmermann's Weisse Rose. $5-$16.
Urbana High School, 3471 Campus Drive, Ijamsville. 301-228-2828. 8 p.m. Wednesday: Baltimore Symphony Orchestra, conductor Lara Webber, violinist Stefan Jackiw. Mozart's Symphony No. 40, Dvorak's Carnival Overture and Bruch's Violin Concerto No. 1. $8-$25. Lecture at 7 p.m. by musicologist Ann DiClemente.