Listen to From Bygone Days, Op. 21b online. From Bygone Days, Op. 21b is an Instrumental language song and is sung by Evgeny Svetlanov and Ussr State Symphony Orchestra. From Bygone Days, Op. 21b, from the album Symphonic Works by Anatoly Lyadov, was released in the year 2011. The duration of the song is 5:31. Download Instrumental songs online from JioSaavn.