Listen to 劳乐之华尔兹 online. 劳乐之华尔兹 is an Instrumental language song and is sung by 吉他曲. 劳乐之华尔兹, from the album 史上经典吉他-名曲集, was released in the year 2010. The duration of the song is 2:03. Download Instrumental songs online from JioSaavn.