Listen to Musica Tranquilla online. Musica Tranquilla is an English language song and is sung by Armonia and Madre Natura. Musica Tranquilla, from the album Piscine Termali - Sottofondo Musicale per Spa e Terme, Come Rilassarsi con Musica New Age Rilassante per Acque Termali in Piscina Spa, was released in the year 2017. The duration of the song is 5:26. Download English songs online from JioSaavn.