Listen to Mellow Sounds online. Mellow Sounds is an English language song and is sung by Light Jazz Academy, Jazz Instrumentals and Relaxing Instrumental Jazz Ensemble. Mellow Sounds, from the album Smooth Jazz Collection– Calming Jazz, Instrumental, Ambient Music, Jazz Night Piano, was released in the year 2017. The duration of the song is 3:42. Download English songs online from JioSaavn.