Listen to Smooth Melodic Layer online. Smooth Melodic Layer is an Unknown language song and is sung by Ultrasonic Subliminal Suggestion Program, Uplifting Beats and Uplifting Melodies. Smooth Melodic Layer, from the album Harmony in Lofi: Soothing Music Tones, was released in the year 2025. The duration of the song is 3:27. Download Unknown songs online from JioSaavn.