based in New York City in the United States. It is one of the leading American orchestras popularly referred to as the "Big Five". The Philharmonic's home is Avery Fisher Hall, located in New York's Lincoln Center. Organized in 1842, the orchestra is one of America's oldest musical institutions. Its record-setting 14,000th concert was given in December 2004. Alan Gilbert is the Philharmonic's current music director, since 2009. Gilbert plans to leave the Philharmonic in 2017, ahead of the major renovation planned for Avery Fisher Hall. Matthew VanBesien is the orchestra's Executive Director.