National Philharmonic: Dvorak's New World Symphony

Classical
Led by conductor Piotr Gajewski, the Philharmonic performs Dvorak's ninth symphony, "From the New World" and Mendelssohn's "A Midsummer Night's Dream Overture." Violinist Chee-Yun plays Sibelius's Concerto for Violin.
8 p.m. Saturday, Oct. 18
3 p.m. Sunday, Oct. 19
$28-$84; children ages 7 to 17 are free
301-581-5100