Listen to 孤单的华尔兹 online. 孤单的华尔兹 is an Instrumental language song and is sung by 钢琴乐. 孤单的华尔兹, from the album 绿色天隙--钢琴乐, was released in the year 2010. The duration of the song is 3:09. Download Instrumental songs online from JioSaavn.