Listen to Prelude in Blue (À "L'esquinade") online. Prelude in Blue (À "L'esquinade") is an English language song and is sung by Art Blakey. Prelude in Blue (À "L'esquinade"), from the album The Anthology Album, was released in the year 2015. The duration of the song is 4:34. Download English songs online from JioSaavn.