Listen to Mellow Harmonies online. Mellow Harmonies is an Instrumental language song and is sung by Edwin Friederpath and Donovan Stone. Mellow Harmonies, from the album Relaxing Melodies: Soothing Piano Tunes for Serene Moments, was released in the year 2025. The duration of the song is 0:58. Download Instrumental songs online from JioSaavn.