Listen to Rajputanay Sonar Khani online. Rajputanay Sonar Khani is a Bengali language song and is sung by Ranjit Roy and K.C. Dey. Rajputanay Sonar Khani, from the album Sonar Sansar, was released in the year 2011. The duration of the song is 2:58. Download Bengali songs online from JioSaavn.