Listen to Serene Harmony Tone online. Serene Harmony Tone is an Instrumental language song and is sung by Spanish Magic Guitar, Relaxing Music Ambience and Relaxing Music Academy. Serene Harmony Tone, from the album Guitar Serenity: Warm Relaxing Tones, was released in the year 2024. The duration of the song is 3:33. Download Instrumental songs online from JioSaavn.