Listen to J.S. Bach: Goldberg Variations, BWV 988: Var. 25. a 2 Clav. Adagio online. J.S. Bach: Goldberg Variations, BWV 988: Var. 25. a 2 Clav. Adagio is an Unknown language song and is sung by Keith Jarrett. J.S. Bach: Goldberg Variations, BWV 988: Var. 25. a 2 Clav. Adagio, from the album 晚安巴赫, was released in the year 2023. The duration of the song is 7:20. Download Unknown songs online from JioSaavn.