Listen to Param Karano Parash Ratan online. Param Karano Parash Ratan is a Bengali language song and is sung by Manna Dey, Hemanta Kumar Mukhopadhyay and Sandhya Mukherjee. Param Karano Parash Ratan, from the album 3 Legends Part 2, was released in the year 2020. The duration of the song is 3:52. Download Bengali songs online from JioSaavn.