Listen to Tranquility online. Tranquility is an English language song and is sung by Spa, Relaxing Music Therapy and Yoga Music. Tranquility, from the album Essential Deep Sleep Mix - Compilation of Songs for Total Stress Relief, Pure Focus Sessions and Powerful Deeply Soothing Sleep, was released in the year 2019. The duration of the song is 2:58. Download English songs online from JioSaavn.