Listen to 持续的慢板 online. 持续的慢板 is an Instrumental language song and is sung by 钢琴协奏曲. 持续的慢板, from the album 门德尔松钢琴+双钢琴协奏曲集, was released in the year 2010. The duration of the song is 7:45. Download Instrumental songs online from JioSaavn.