Listen to Serenity and Harmony online. Serenity and Harmony is an English language song and is sung by Peaceful Sounds Zone. Serenity and Harmony, from the album 111 Deep Relaxation Exercises – Calming Tracks for Deep Sleep, Rest & Regeneration, Healing Sounds of Water (Rain, Waterfall, Ocean, River), was released in the year 2017. The duration of the song is 3:54. Download English songs online from JioSaavn.