Listen to Jazz Romantic Waltz online. Jazz Romantic Waltz is an Unknown language song and is sung by Smooth Jazz Music Club. Jazz Romantic Waltz, from the album Box of Jazz (Best Smooth Music Collection, Dixie Songs, Swing Rhythms Cafe, Lounge Mood), was released in the year 2018. The duration of the song is 4:50. Download Unknown songs online from JioSaavn.