Listen to Sonar Oi Angti Theke online. Sonar Oi Angti Theke is a Bengali language song and is sung by Hemanta Kumar Mukhopadhyay. Sonar Oi Angti Theke, from the album Raag Anurag, was released in the year 1976. The duration of the song is 4:10. Download Bengali songs online from JioSaavn.