Listen to Concerto in E-Flat Major "Dumbarton Oaks": III. Con moto online. Concerto in E-Flat Major "Dumbarton Oaks": III. Con moto is an Instrumental language song and is sung by Alexander Lazarev and Bolshoi Theatre Orchestra Soloists Ensemble. Concerto in E-Flat Major "Dumbarton Oaks": III. Con moto, from the album Stravinsky: Works for Instrumental Ensembles, was released in the year 1985. The duration of the song is 4:57. Download Instrumental songs online from JioSaavn.