Listen to Guitar Harmony Calm online. Guitar Harmony Calm is an Instrumental language song and is sung by Guitar Chill Hang, Relaxing Music for the Office and Relaxing Music for the Mind. Guitar Harmony Calm, from the album Relaxation Rhythms: Guitar Music Serenity, was released in the year 2025. The duration of the song is 2:56. Download Instrumental songs online from JioSaavn.