Listen to Sea of Tranquillity online. Sea of Tranquillity is an Instrumental language song and is sung by Ambient Masters. Sea of Tranquillity, from the album 2021 Ambient Music for Therapy - Meditation Music to Ground Yourself in the Present Moment, was released in the year 2021. The duration of the song is 4:28. Download Instrumental songs online from JioSaavn.