Listen to Gaaner Surer Asan Khani online. Gaaner Surer Asan Khani is a Bengali language song and is sung by Savitri Naha. Gaaner Surer Asan Khani, from the album Tulanaheena Re,Vol. 2, was released in the year 2012. The duration of the song is 2:53. Download Bengali songs online from JioSaavn.