Listen to Le roi d'Ys: Overture online. Le roi d'Ys: Overture is an Instrumental language song and is sung by Gennady Rozhdestvensky and Grand Symphony Orchestra of All-Union National Radio Service and Central Television Networks. Le roi d'Ys: Overture, from the album Famous Overtures, was released in the year 2009. The duration of the song is 9:44. Download Instrumental songs online from JioSaavn.