Founded by Theodore Thomas in 1891, the Chicago Symphony Orchestra is consistently hailed as one of the greatest orchestras in the world. Since 2010, the pre-eminent conductor Riccardo Muti has served as its 10th music director. Jessie Montgomery is Mead Composer-in-Residence, and Hilary Hahn is CSO Artist-in-Residence.

From baroque through contemporary music, the CSO commands a vast repertoire. Its renowned musicians annually perform more than 150 concerts, most at Symphony Center in Chicago and, each summer, at the suburban Ravinia Festival. They regularly tour nationally and internationally. Since 1892, the CSO has made 62 international tours, performing in 29 countries on five continents.

People around the globe listen to weekly radio broadcasts of CSO concerts and recordings on the WFMT radio network and online at cso.org/radio. Recordings by the CSO have earned 63 Grammy Awards, including two in 2011 for Muti’s recording with the CSO and Chorus of Verdi's Messa da Requiem (Muti’s first of eight releases with the CSO to date). Find details on these and many other CSO recordings at cso.org/resound.

The CSO is part of the Chicago Symphony Orchestra Association, which also includes the Chicago Symphony Chorus and the Civic Orchestra of Chicago (Ken-David Masur, Principal Conductor), a training ensemble for emerging professionals. Through its prestigious Symphony Center Presents series, the CSOA presents guest artists and ensembles from a variety of genres—classical, jazz, world and contemporary.

The Negaunee Music Institute at the CSO offers community and education programs that annually engage more than 200,000 people of diverse ages and backgrounds. Through the Institute and other activities, including a free annual concert led by Muti, the CSO is committed to using the power of music to create connections and build community.

The CSO is supported by thousands of patrons, volunteers and institutional and individual donors. The CSO’s music director position is endowed in perpetuity by a generous gift from the Zell Family Foundation. The Negaunee Foundation provides generous support in perpetuity for the work of the Negaunee Music Institute.