The Los Angeles Philharmonic is an American orchestra based in Los Angeles, California. Colloquially referred to as the 'LA Phil,' the orchestra has a regular season of concerts from October through June at the Walt Disney Concert Hall, and a summer season at the Hollywood Bowl from July through September. Gustavo Dudamel is the current music director, Esa-Pekka Salonen is conductor laureate, Zubin Mehta is conductor emeritus, and Susanna Mälkki is principal guest conductor. John Adams is the orchestra's current composer-in-residence.

The Walt Disney Concert Hall at 111 South Grand Avenue in downtown Los Angeles, California, is the fourth hall of the Los Angeles Music Center and was designed by Frank Gehry. It was opened on October 23, 2003. Bounded by Hope Street, Grand Avenue, and 1st and 2nd Streets, it seats 2,265 people and serves, among other purposes, as the home of the Los Angeles Philharmonic orchestra and the Los Angeles Master Chorale. The hall is a compromise between a vineyard-style seating configuration, like the Berliner Philharmonie by Hans Scharoun, and a classical shoebox design like the Vienna Musikverein or the Boston Symphony Hall.