Listen to Serene Strings Relaxation Nights online. Serene Strings Relaxation Nights is an Instrumental language song and is sung by Unharmed Guitar, Guitar Songs and Guitar Scapes. Serene Strings Relaxation Nights, from the album Restful Relaxation Guitar Music, was released in the year 2025. The duration of the song is 2:57. Download Instrumental songs online from JioSaavn.