Perspectives: Marin Alsop | United in Sound: America at 250 This concert was broadcast live on Classical New York 105.9 FM WQXR and streamed online as part of the Carnegie Hall Live series. Relive the concert anytime at wqxr.org and carnegiehall.org/wqxr. NEW YORK PREMIERE of John Adams' THE ROCK YOU STAND ON (co-commissioned by Carnegie Hall)