LA Philharmonic Live: Dudamel, Mahler And New Music Thursday, October 2, 2014 Conductor Gustavo Dudamel starts the Los Angeles Philharmonic season off with Mahler's Fifth Symphony and a new percussion concerto by David Lang.Vern Evans / NPR.org Join CapRadio Music and NPR Music for a live audio performance of Gustavo Dudamel conducting Mahler's Fifth Symphony, and a new percussion concerto by Pulitzer Prize-winning composer David Lang in this season opener at Walt Disney Concert Hall. The performance will be available on-demand through Oct. 8. (You may need to scroll down for the Oct. 2 event.)