The New York Philharmonic, founded in 1842 by a group of local musicians led by American-born Ureli Corelli Hill, is by far the oldest symphony orchestra in the United States, and one of the oldest in the world. It currently plays some 180 concerts a year, and on December 18, 2004, gave its 14,000th concert — a milestone unmatched by any other symphony orchestra in the world.

Since its inception the Orchestra has championed the new music of its time, commissioning or premiering many important works, such as Dvorák's Symphony No. 9, From the New World; Rachmaninoff's Piano Concerto No. 3; Gershwin's Piano Concerto in F; and Copland's Connotations. The Philharmonic has also given the U.S. premieres of works such as Beethoven’s Symphonies Nos. 8 and 9 and Brahms's Symphony No. 4. This pioneering tradition has continued to the present day, with works of major contemporary composers regularly scheduled each season, including John Adams's Pulitzer Prize– and Grammy Award–winning On the Transmigration of Souls; Stephen Hartke's Symphony No. 3; Augusta Read Thomas's Gathering Paradise, Emily Dickinson Settings for Soprano and Orchestra; and Esa-Pekka Salonen's Piano Concerto.