Listen to Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro online. Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro is an Unknown language song and is sung by Konstantin Lifschitz, Mikhail Khokhlov and Gnessin Virtuosi Chamber Orchestra. Keyboard Concerto No. 1 in D Minor, BWV 1052: I. Allegro, from the album Bach Piano, was released in the year 2022. The duration of the song is 7:32. Download Unknown songs online from JioSaavn.