Listen to Mellow Jazz Music online. Mellow Jazz Music is an Unknown language song and is sung by Jazz Guitar Collection. Mellow Jazz Music, from the album Jazz Guitar in the Night - Piano Jazz Music, Sensual Sounds for Serenity, Smooth Jazz Guitar Lounge Grooves, was released in the year 2015. The duration of the song is 3:19. Download Unknown songs online from JioSaavn.