Listen to Concerto in E-Flat Major "Dumbarton Oaks": I. Tempo giusto online. Concerto in E-Flat Major "Dumbarton Oaks": I. Tempo giusto is an Instrumental language song and is sung by Alexander Lazarev and Bolshoi Theatre Orchestra Soloists Ensemble. Concerto in E-Flat Major "Dumbarton Oaks": I. Tempo giusto, from the album Stravinsky: Works for Instrumental Ensembles, was released in the year 1985. The duration of the song is 4:30. Download Instrumental songs online from JioSaavn.