Listen to Concerto for Two Harpsichords in C Minor, BWV 1062: III. Allegro assai online. Concerto for Two Harpsichords in C Minor, BWV 1062: III. Allegro assai is an Instrumental language song and is sung by Larissa Dedova, Mikhail Volchok, Vladimir Altshuler and Leningrad Chamber Orchestra. Concerto for Two Harpsichords in C Minor, BWV 1062: III. Allegro assai, from the album Bach: Concertos for Two Pianos and Strings & Concerto for Piano and Orchestra, was released in the year 2005. The duration of the song is 4:41. Download Instrumental songs online from JioSaavn.