Listen to Tranquilidad online. Tranquilidad is an Instrumental language song and is sung by Musica de Piano Club n.1 & Romantic Piano Music. Tranquilidad, from the album El Piano: Música para Dormir Bebés, Música Suave, Música de Relajación, was released in the year 2018. The duration of the song is 3:18. Download Instrumental songs online from JioSaavn.