Concert will begin at 01:00 hours GMT
Zhang plays Beethoven, Ravel and Wang in Vienna
Haochen Zhang, piano, plays:
BEETHOVEN: Piano Sonata No. 31 in A-flat Major, Op. 110.
RAVEL: Gaspard de la Nuit.
WANG: Hundreds of Birds Revering Toward the Phoenix.
The Barns at Wolf Trap, Vienna, Virginia