Concerts

Opera

SUMMER OPERA THEATRE Company -- Verdi's "Rigoletto," through July 17. Sunday at 2:30 and Wednesday at 7:30. Hartke Theatre, 3801 Harewood Rd. NE. 202-526-1669 or 202-319-4000.

OPERA INTERNATIONAL -- Sunday at 4, solos, duets, trios and quartets by competition winners. The Music Center at Strathmore, 5301 Tuckerman Lane, North Bethesda. 301-581-5100.

Orchestras

CHESAPEAKE ORCHESTRA -- Friday at 7, conducted by Larry Vote in "American Songbook II." Free. St. Mary's College of Maryland, Route 5, St. Mary's City, Md. 240-895-2024.

BALTIMORE SYMPHONY ORCHESTRA -- Friday at 7:30, conducted by Douglas Boyd in Elgar's Introduction and Allegro, Dvorak's "Serenade for Winds," Britten's "Variations and Fugue on a Theme of Purcell" and Stravinsky's "Fireworks." Joseph Meyerhoff Symphony Hall, 1212 Cathedral St., Baltimore. 410-783-8000 or 800-442-1198.

AIR FORCE BAND ensembles, Friday at 8. Free. Sylvan Theatre, Washington Monument grounds. 202-767-5658 or 202-619-7222.

ARMY BAND ensembles, Friday and Tuesday at 8. Free. West Steps of the U.S. Capitol. 703-696-3399 or 202-619-7222.

NATIONAL SYMPHONY ORCHESTRA -- Friday at 8:15, conducted by Marvin Hamlisch in "A Cole Porter Celebration." Saturday at 8:15, conducted by Emil de Cou with Wolf Trap Opera Company Artists and the Master Chorale of Washington in "Murder and Other Operatic Mayhem," works by Verdi, Puccini, Bizet and Wagner. Filene Center, Wolf Trap Park, 1551 Trap Rd., Vienna. 703-218-6500 or 703-255-1860.

BALTIMORE SYMPHONY Orchestra -- Saturday at 8, a program of classical favorites followed by fireworks. Oregon Ridge Park, 13401 Beaver Dam Rd., at Exit 20-B off I-83, Cockeysville. 410-783-8000 or 800-442-1198.

MARINE BAND -- Sunday at 2. Free. Shenandoah Valley Music Festival, Shrine Mont Retreat and Conference Center, Orkney Springs, Va. 800-459-3396 or 540-459-3396.

FAIRFAX SYMPHONY SUMMER Band, Sunday at 7:30. Free. Newton W. Edwards Amphitheater, Mason District Park, 6621 Columbia Pike, Annandale. 703-941-1730 or 703-324-7469.

NAVY BAND ensembles, Monday at 8. Free. West Steps of the U.S. Capitol. 202-433-2525 or 202-619-7222.

ARMY CONCERT BAND -- Tuesday at 7. Free. Baker Park, 121 N. Bentz St., Frederick. 301-228-2844.

NAVAL ACADEMY BAND ensembles, Tuesday at 7:30. Free. City Dock, Annapolis. 410-293-1262.

NAVY BAND -- Tuesday at 8. Free. Navy Memorial, 701 Pennsylvania Ave. NW. 202-433-2525.

AIR FORCE BAND ensembles, Wednesday at noon. Free. National Air and Space Museum, Seventh Street and Independence Avenue SW. 202-767-5658 or 202-633-1000.

MARINE BAND ensembles, Wednesday at 8. Free. West Steps of the U.S. Capitol. 202-433-4011 or 202-619-7222.

MARINE BAND -- Thursday at 7. Free. U.S. Marine Corps War Memorial, on U.S. 50 adjacent to Arlington National Cemetery, Arlington. 202-433-4011.

FALLS CHURCH CONCERT BAND, Thursday at 7. Free. Cherry Hill Park, 300 Park Ave., Falls Church, Thursdays at 7. 703-248-5077 or 703-532-0884.

CITY OF FAIRFAX BAND -- Thursday at 7:30, in the annual children's program. Free. Veterans Amphitheater, Fairfax City Hall, 10455 Armstrong St., Fairfax. 703-385-7858 or 703-757-0220.

ALEXANDRIA CITIZENS BAND -- Thursday at 7:30. Free. Fort Ward Park, 4301 W. Braddock Rd., Alexandria. 703-883-4686.

BALTIMORE SYMPHONY ORCHESTRA -- Thursday at 8, conducted by Mark Wigglesworth with cellist Ilya Finkelshteyn in Shostakovich's "Festive" Overture, Dvorak's Cello Concerto and Wagner's Suite from "Die Meistersinger." Music Center at Strathmore, 5301 Tuckerman Lane, North Bethesda. 301-581-5200.

Chamber Groups

ATTACCA PERCUSSION GROUP -- Friday at noon. Free. Arts Club of Washington, 2017 I St. NW. 202-331-7282.

CAPITOL HILL BRASS -- Friday at 7. St. Joseph's on Capitol Hill, 313 Second St. NE. 202-547-1223.

"TRADITIONAL MUSIC AND Dance of Vietnam," Friday at 8. Embassy Series, Embassy of Vietnam, 2251 R St. NW. 202-625-2361.

WASHINGTON METROPOLITAN Philharmonic ensembles, Sunday at 3. Free. The Lyceum, 201 S. Washington St., Alexandria. 703-799-8229 or 703-838-4994.

"GRACE CHURCH BACH FESTIVAL" -- Sunday at 3 and Wednesday at 7:30. Grace Church, 1041 Wisconsin Ave. NW. 202-333-7100.

NSO SUMMER MUSIC Institute Orchestra, Sunday at 6. Free. Millennium Stage, Kennedy Center Concert Hall, 2700 F St. NW. 202-467-4600 or 800-444-1324 (TDD: 202-416-8524).

20TH CENTURY CONSORT -- Tuesday at 7:30. Washington National Cathedral, Wisconsin and Massachusetts avenues NW. 202-537-6200.

FORLANA CONSORT -- Thursday at 7. Corcoran Gallery of Art, 500 17th St. NW. 202-639-1770.

Recitals

CHARLES PUGH -- organist, Friday at 6. Free. Millennium Stage, Kennedy Center Concert Hall, 2700 F St. NW. 202-467-4600 or 800-444-1324 (TDD: 202-416-8524).

DONALD TRASER -- carillonneur, Saturday at 6. Free. Netherlands Carillon, Fort Myer and Marshall drives, Arlington. 703-289-2500.

WILLIAM MONTGOMERY -- flutist, and pianist Roy Hakes, Saturday at 8. Clarice Smith Performing Arts Center, University of Maryland, Route 193 and Stadium Drive, College Park. 301-927-0717 or 301-405-2787.

MAREK KUDLICKI -- Sunday at 5. Washington National Cathedral, Wisconsin and Massachusetts avenues NW. 202-537-6200.

MICKEY THOMAS TERRY -- organist, Sunday at 6. Free. National Shrine of the Immaculate Conception, 400 Michigan Ave. NE. 202-526-8300.

LEVINE SCHOOL OF MUSIC saxophone/percussion duo, Tuesday at 12:10. Free. Church of the Epiphany, 1317 G St. NW. 202-347-2635.

FAIRFAX SYMPHONY ORCHESTRA ensembles, Wednesday at 7. Free. Green Spring Gardens, 4603 Green Spring Rd., Alexandria. 703-642-5173 or 703-324-7469.

FAIRFAX SYMPHONY ORCHESTRA ensembles, Thursday at 2. Free. Colvin Run Mill, 10017 Colvin Run Rd., Great Falls. 703-642-7200 or 703-759-2771.

EASTERN MUSIC FESTIVAL Piano Program, Thursday at 6. Free. Millennium Stage, Kennedy Center Grand Foyer, 2700 F St. NW. 202-467-4600 or 800-444-1324 (TDD: 202-416-8524).

Choral Groups

"WASHINGTON SUMMER SINGS" -- Tuesday at 7:30, Faure's "Requiem," conducted by J. Reilly Lewis. Sponsored by the New Dominion Chorale at Western Presbyterian Church, 2401 Virginia Ave. NW. 703-442-9404.

ALEXANDRIA SINGERS -- "Retro Revue," Saturday at 8 and Sunday at 2. Bishop Ireton High School, 201 Cambridge Rd., Alexandria. 703-941-7464.