Listen to Harmonic Groove Layers online. Harmonic Groove Layers is an Unknown language song and is sung by Guitar Shortly, Calming Guitar and Relaxing Guitar Music Moods. Harmonic Groove Layers, from the album Rhythmic Comfort: Guitar Music for Serenity, was released in the year 2025. The duration of the song is 2:43. Download Unknown songs online from JioSaavn.