Listen to Duet for Cello and Double Bass in D Major: I. Allegro online. Duet for Cello and Double Bass in D Major: I. Allegro is an Instrumental language song and is sung by Mikhail Milman and Grigory Kovalevsky. Duet for Cello and Double Bass in D Major: I. Allegro, from the album Handel, Bottesini, Rossini: Duets with Double Bass, was released in the year 1991. The duration of the song is 8:32. Download Instrumental songs online from JioSaavn.