In his inaugural season as Music Director, Yannick Nézet-Séguin (pronounced Yah-NEEK Neh-ZAY Say-GUN) takes the Philadelphia Orchestra to Carnegie Hall for a concert full of energy, including Ravel's La Valse and Shostakovich's Symphony No. 5. Check back here for a live chat room, hosted by Performance Today's Fred Child and WQXR's Jeff Spurgeon, while you listen on Thursday at 8pm to Carnegie Hall Live.