Listen to Strauss Jr - Chasins; The Blue Danube Waltz online. Strauss Jr - Chasins; The Blue Danube Waltz is an Unknown language song and is sung by Leonard Pennario. Strauss Jr - Chasins; The Blue Danube Waltz, from the album Remember, was released in the year 2015. The duration of the song is 6:36. Download Unknown songs online from JioSaavn.