Listen to Harmony (Relaxation) online. Harmony (Relaxation) is an English language song and is sung by Sleep Music Lullabies. Harmony (Relaxation), from the album Fall Asleep - Nature Soothing Mindfulness Meditation Music for Dream Cycle Relax Time and Healthy Body with Instrumental Nature Healing Sounds, was released in the year 2016. The duration of the song is 4:51. Download English songs online from JioSaavn.