Listen to Relaxation Harmony Baby online. Relaxation Harmony Baby is an Instrumental language song and is sung by Solfeggio Miracle, Melodic Relaxation Flow and Re-Relaxation. Relaxation Harmony Baby, from the album Soft Comfort: Baby Relaxation Rhythms, was released in the year 2025. The duration of the song is 3:15. Download Instrumental songs online from JioSaavn.