Listen to Concerto for Two Claviers in C Major, BWV 1061: II. Adagio ovvero Largo online. Concerto for Two Claviers in C Major, BWV 1061: II. Adagio ovvero Largo is an Instrumental language song and is sung by Emil Gilels and Yakov Zak. Concerto for Two Claviers in C Major, BWV 1061: II. Adagio ovvero Largo, from the album Emil Gilels Plays Bach, was released in the year 2014. The duration of the song is 4:20. Download Instrumental songs online from JioSaavn.