The Los Angeles Master Chorale is a professional chorus in Los Angeles, California, and one the resident companies of both the Los Angeles Music Center and Walt Disney Concert Hall. It was founded in 1964 by Roger Wagner to be one of the three original resident companies of the Music Center of Los Angeles County. Grant Gershon has been its music director since 2001, replacing Paul Salamunovich.
The Master Chorale performs about ten times per year in its own season. It has presented more than 450 concerts, including early choral music to contemporary compositions. Noted for presenting numerous world, U.S. and West Coast premieres, the chorus has commissioned 24 and premiered 40 new works. The Master Chorale regularly performs with the Los Angeles Philharmonic and the Hollywood Bowl Orchestra, both at the Music Center and at the Hollywood Bowl, with such leading conductors as Gustavo Dudamel, Esa-Pekka Salonen, Zubin Mehta, André Previn, Pierre Boulez, Michael Tilson Thomas and Roger Norrington, among many others. Notable guest conductors have included Robert Shaw, Helmuth Rilling, Margaret Hillis, Robert Page and Richard Westenburg. It served as the chorus for Los Angeles Opera during that organization's early years before it had established its own in-house chorus. It also performs in community concerts throughout Southern California.