Listen to Adu Betta Idu Betta Revival online. Adu Betta Idu Betta Revival is a Bengali language song and is sung by P Kalinga Rao and Mohankumari. Adu Betta Idu Betta Revival, from the album Baarayya Beladingale - P. Kalinga Rao, was released in the year 2000. The duration of the song is 3:25. Download Bengali songs online from JioSaavn.