Listen to Amar Apon Gaan online. Amar Apon Gaan is a Bengali language song and is sung by Anirudhdha Singha and Rabindranath Tagore. Amar Apon Gaan, from the album Rajasree Bhattacharya And Aniruddha Singh Tagore, was released in the year 2000. The duration of the song is 4:59. Download Bengali songs online from JioSaavn.