Listen to Frets of Harmony online. Frets of Harmony is an Instrumental language song and is sung by Jazz Guitar Collection, Bossa Nova Guitar Smooth Jazz Piano Club and The Guitar Bunch. Frets of Harmony, from the album Strings of Serenity: Guitar Music for Inner Calm, was released in the year 2025. The duration of the song is 2:46. Download Instrumental songs online from JioSaavn.