Listen to O Sakha Katha online. O Sakha Katha is a Bengali language song and is sung by Nirmal Chakraborty and Haimanti Shukla. O Sakha Katha, from the album Aay Ma Sadhan Samarey, was released in the year 1981. The duration of the song is 2:40. Download Bengali songs online from JioSaavn.