Listen to Mellow Jazz Cafe online. Mellow Jazz Cafe is an Unknown language song and is sung by French Piano Jazz Music Oasis. Mellow Jazz Cafe, from the album Calming Piano Music - The Best Relaxing Instrumental Songs, Easy Listening, Mellow Cafe & Jazz Piano Lounge, was released in the year 2015. The duration of the song is 2:49. Download Unknown songs online from JioSaavn.