Pop | Rock | Folk | Jazz | Etc.

VIKI NOVA -- Friday at 11:45. Free. Welburn Square, Stuart and Taylor streets, Arlington. 703-228-1850.

OASIS -- Friday at noon. Free. Bethesda Place, Old Georgetown Road and Woodmont avenue, Bethesda. 301-215-6660.

ARNOLD STERLING, CAROL Sudhalter, Eric Byrd, Al Young & Wes Biles, Friday at 6. Westminster Presbyterian Church, 400 I St. SW. 202-484-7700.

THE LEGWARMERS -- Friday at 6:30. Free. Herndon Town Green, 777 Lynn St., Herndon. 703-481-6133.

MARY LOU WILLIAMS WOMEN in Jazz Festival" -- Friday at 7, with Jessica Williams & Her Trio, Janis Siegel & Her Group and Jane Bunnett & Spirits of Havana. Saturday at 7, with Geri Allen & Her Group, LaVerne Butler & Her Trio and Karen Briggs. Kennedy Center Terrace Theater, 2700 F St. NW. 202-467-4600.

THE ERIC VALENTINE QUARTET -- Friday at 7. Free. Borders Books, 18th and L NW. 202-466-4999.

THE DAVE HOLLAND QUINTET -- Friday at 8. Free, but tickets required. Coolidge Auditorium, Library of Congress, First and Independence SE. 202-397-7328 for tickets (service charges); 202-707-5502 for information.

THE BONNIE RIDEOUT SCOTTISH Trio, Friday at 8. Alden Theatre, McLean Community Center, 1234 Ingleside Ave., McLean. 202-397-7328 or 703-790-0123.

PADDY KEENAN and Patsy O'Brien, Friday at 8. St. John's United Methodist Church, 5315 Harford Rd., Baltimore. 410-521-9099.

THE YVONNE JOHNSON GROUP -- Saturday at 1. Free. The Old Post Office Pavilion, 1100 Pennsylvania Ave. NW. 202-289-4224.

HAZEL DICKENS & HELEN Schneyer, Saturday at 2. Free. Coolidge Auditorium, Library of Congress, First and Independence SE. 202-707-5502.

NAVY HARBOR WINDS -- Saturday at 3. Free. St. Mary's County Library, 21766 FDR Blvd., Lexington Park. 202-433-2525.

DICK SMITH -- Saturday at 7. Free. Rice Auditorium, Spring Grove Hospital Center, 55 Wade Ave., Catonsville. 410-592-9322.

U. OF MARYLAND GAMELAN Ensemble, Saturday at 7:30. Free. Kay Theatre, Clarice Smith Performing Arts Center, University of Maryland, Route 193 and Stadium Drive, College Park. 301-405-2787.

BUFFALO RIDGE JAZZ BAND -- Saturday at 7:30. Sponsored by the Potomac River Jazz Club at the Elks Lodge of Rockville, 5 Taft Ct., Rockville. 703-698-7752.

AACC VOCAL JAZZ SINGERS and Jazz Ensemble, Saturday at 7:30. Anne Arundel Community College, 101 College Pkwy., Arnold. 410-777-2218.

QUINTANGO -- Saturday at 7:30 and Sunday at 4. Embassy of Argentina, 1600 New Hampshire Ave. NW. 703-548-6811 or 703-548-9148.

PROJECT NATALE -- Sunday at 2. Free. The Old Post Office Pavilion, 1100 Pennsylvania Ave. NW. 202-289-4224.

"IAJE SISTERS IN JAZZ Collegiate All-Stars," Sunday at 6, with Janelle Reichman, Brenda Earle, Linda Oh and Marla Joyner, Sunday at 6. Free. Millennium Stage, Kennedy Center Grand Foyer, 2700 F St. NW. 202-467-4600 or 800-444-1324 (TDD: 202-416-8524).

THE NEVILLE BROTHERS -- Sunday at 6. Weinberg Center for the Arts, 20 W. Patrick St., Frederick. 301-228-2828 (TDD: 301-228-2838).

HUGH MASEKELA & FRIENDS -- Sunday at 7, with Busi Mhlongo, Vusi Mahlaselan, Jabu Khanyile and Moving Into Dance Mophatong. Kennedy Center Terrace Theater, 2700 F St. NW. 202-467-4600.

DAVID BOWIE -- Sunday at 7:30. Patriot Center, George Mason University, 4400 University Dr., Fairfax. 202-397-7328 or 703-993-3000.

STEVE HERBERMAN -- Monday at noon. Free. The Old Post Office Pavilion, 1100 Pennsylvania Ave. NW. 202-289-4224.

STEVE SESKIN & ELISE WITT -- Monday at 8. Sponsored by the Institute of Musical Traditions at Unitarian Universalist Church of Silver Spring, 10309 New Hampshire Ave., Silver Spring. 301-754-3611.

GARY COOPER & HIGH NOON -- Tuesday at 11:45. Free. Spice of Life Plaza, 1401 Wilson Blvd., Arlington. 703-228-1850.

STEVE WOLF & SWINGSPEAK -- Wednesday at 11:30. Free. Crystal City Waterpark, South Crystal Drive and 18th Street, Arlington. 703-228-1850.

JOHN GUERNSEY -- Wednesday at noon. Free. The Old Post Office Pavilion, 1100 Pennsylvania Ave. NW. 202-289-4224.

PETE LOUIS & COMPANY -- Wednesday at noon. Free. Tawes Garden, Taylor Avenue and Sachs Drive, Annapolis. 410-260-8189.

NAVY CRUISERS -- Wednesday at noon. Free. Navy Memorial, 701 Pennsylvania Ave. NW. 202-433-2525.

ALLYN JOHNSON -- Wednesday at 12:30. Free. Hammer Auditorium, Corcoran Gallery of Art, 500 17th St. NW. 202-639-1827.

THE DON ROY TRIO with Florence Martin, Wednesday at 6. Free. Millennium Stage, Kennedy Center Grand Foyer, 2700 F St. NW. 202-467-4600 or 800-444-1324 (TDD: 202-416-8524).

PHAT ALPERT -- Wednesday at 6:30. Free. Courthouse Plaza, 2100 Clarendon Blvd., Arlington. 703-228-1850.

THE VELONS -- Wednesday at 7:30. Strathmore Hall Arts Center, 10701 Rockville Pike, North Bethesda. 301-530-0540.

THE LINWOOD TAYLOR BAND -- Thursday at 11:45. Free. Metro Park, North Moore and North Lynn streets, Arlington. 703-228-1850.

THE NEIGHBORLINESS JAZZ Quartet, 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).

THE RHODES TAVERN TROUBADOURS -- Thursday at 6. Free. Veterans Park, Woodmont and Norfolk avenues, Bethesda. 301-215-6660.

THE HARD TRAVELERS -- Thursday at 7:30. Black Rock Center for the Arts, 12901 Town Commons Dr., Germantown. 301-528-2260.

BELA FLECK & EDGAR MEYER -- Thursday at 8. Lisner Auditorium, 730 21st St. NW. 202-397-7328 or 202-994-6800.

Dancing

THE GLEN ECHO OPEN BAND -- Friday at 8:30; contra lesson at 7:30. Spanish Ballroom, Glen Echo Park, 7300 MacArthur Blvd., Glen Echo. 301-691-7394 or 301-320-2330.

THE J STREET JUMPERS -- Friday at 9; swing lesson at 8. Bumper Car Pavilion, Glen Echo Park, 7300 MacArthur Blvd., Glen Echo. 301-299-8728 or 301-320-2330.

THE TOM CUNNINGHAM Orchestra, Friday at 9; swing lesson at 8:30. Chevy Chase Ballroom, 5207 Wisconsin Ave. NW. 703-359-9882.

KING TEDDY -- Friday at 9; swing lesson at 8. Washington Hilton Dulles Airport, 13869 Park Center Rd., Herndon. 703-359-9882.

DR. TWAMLEY'S AUDIO SNAKES -- Saturday at 8; contra workshop at 7:30. Purcellville Skating Rink, 250 S. Nursery Ave., Purcellville. 540-338-5025.

BROOKS TEGLER'S AAF BIG BAND -- Saturday at 9; swing lesson at 8. Spanish Ballroom, Glen Echo Park, 7300 MacArthur Blvd., Glen Echo. 301-340-9732 or 301-320-2330.

COLVIN RUN DANCE BAND -- Saturday at 9. Colvin Run Schoolhouse, 10201 Colvin Run Rd., Great Falls. 703-430-3342.

CABARET SAUVIGNON -- Sunday at 3:30; waltz lesson at 3. Spanish Ballroom, Glen Echo Park, 7300 MacArthur Blvd., Glen Echo. 703-978-0375 or 301-320-2330.

BOB GARBER, MIKE McGeary & Jeff Steinberg, contra dancing, Sunday at 3:30. Glen Echo Town Hall, 6106 Harvard Ave., Glen Echo. 202-546-2228.

THE TUXEDO PARK ORCHESTRA -- Tuesday at 9. Clarendon Ballroom, 3185 Wilson Blvd., Arlington. 703-359-9882.