Compline is a septet for flute, clarinet, harp, and string quartet by the American composer Christopher Rouse. The work was commissioned by the Chamber Music Society of Lincoln Center through an award from the Koussevitzky Music Foundation. It was first performed by the Chamber Music Society of Lincoln Center on December 6, 1996 at Alice Tully Hall in the Lincoln Center for the Performing Arts. The piece is dedicated to the memory of Natalie and Serge Koussevitzky.