Listen to 3 Jazz Etudes: No. 2, Blue Etude online. 3 Jazz Etudes: No. 2, Blue Etude is an English language song and is sung by Louis Demetrius Alvanis. 3 Jazz Etudes: No. 2, Blue Etude, from the album FeBland: Piano Colours, was released in the year 2009. The duration of the song is 2:31. Download English songs online from JioSaavn.