Listen to Harmony online. Harmony is an English language song and is sung by Relaxing Spa Music. Harmony, from the album Soothing Spa Music – Therapy Sounds, Ambient Music, Deep Rest, Wellness, Massage, Meditation, Sounds of Nature, Calm Down, was released in the year 2017. The duration of the song is 4:03. Download English songs online from JioSaavn.