Concerto in E-flat "Dumbarton Oaks"

Concerto in E-flat, inscribed Dumbarton Oaks, 8.v.38 (1937–38) is a chamber concerto by Igor Stravinsky, named for the Dumbarton Oaks estate of Robert Woods Bliss and Mildred Barnes Bliss in Washington, D.C., who commissioned it for their thirtieth wedding anniversary. Composed in Stravinsky's neoclassical period, the piece is one of Stravinsky's two chamber concertos (the other being the Concerto in D, for strings, 1946) and is scored for a chamber orchestra of flute, B clarinet, bassoon, two horns, three violins, three violas, two cellos, and two double basses. The three movements, Tempo giusto, Allegretto, and Con moto, performed without a break, total roughly twelve minutes. The concerto was heavily inspired by Bach's set of Brandenburg Concertos, and was the last work Stravinsky completed in Europe, started in spring 1937 at the Château de Montoux near Annemasse, near Geneva, Switzerland, and finished in Paris on March 29, 1938.

The commission had been brokered by Nadia Boulanger. She also conducted the May 8, 1938, private premiere in the music room at Dumbarton Oaks, while the composer was hospitalized with tuberculosis. The public premiere took place in Paris on June 4, 1938, at a concert of La Sérénade, with Stravinsky conducting. The full-score manuscript, formerly owned by Mr. and Mrs. Robert Woods Bliss, is in the Harvard University Rare Book Collection of the Dumbarton Oaks Research Library, Washington, D.C.

Stravinsky himself created a reduction for two pianos. Leif Thybo's 1952 transcription for organ laid the foundation for his investigation of the possibilities of the modern form of the instrument. A ballet, choreographed by Jerome Robbins, was premiered by the New York City Ballet on June 23, 1972, calling for one principal and six corps dancers of each sex.