Listen to Boul Tumi Ganer Katha online. Boul Tumi Ganer Katha is a Bengali language song and is sung by Ashaf Khan. Boul Tumi Ganer Katha, from the album Asaf Khan - Ichhe Kare, was released in the year 2002. The duration of the song is 5:04. Download Bengali songs online from JioSaavn.