Listen to Relaxing Piano Music (Instrumental Music) online. Relaxing Piano Music (Instrumental Music) is an Unknown language song and is sung by La Danseuse. Relaxing Piano Music (Instrumental Music), from the album Ballet – Musique Piano Classique pour Danse Classique, Moderne et Contemporaine, Chansons pour Corps De Ballet, École de Danse et Stages de Danse, was released in the year 2016. The duration of the song is 4:02. Download Unknown songs online from JioSaavn.