Listen to Amar Bhanga Pather Ranga Dhulai online. Amar Bhanga Pather Ranga Dhulai is a Bengali language song and is sung by Santanu Roy Chowdhury. Amar Bhanga Pather Ranga Dhulai, from the album Santanu Roy Chowdhury Tagore, was released in the year 1999. The duration of the song is 3:57. Download Bengali songs online from JioSaavn.