The Esprit Orchestra is a Canadian orchestra based in Toronto that is dedicated to the performance of new orchestral works. It was established in 1983 by Music Director and Conductor Alex Pauk and is Canada's only full-sized orchestra devoted exclusively to new music. Currently, there are 45 full-time members. A season typically features five concerts featuring 20th and 21st Century music as well as newly commissioned works. Notable composers who have written for Esprit include John Burke, Alexina Louie, John Rea, Chan Ka-Nin, Murray Schafer, Owen Underhill, and John Beckwith.
In October 2009, Esprit began to perform in the Koerner Hall and has since called it home. Its concerts have also been recorded and broadcast by CBC Radio Two. Three of the orchestra's commercial recordings have been nominated for the Juno Award.