Listen to O Pahar O Dawor online. O Pahar O Dawor is an Assamese language song and is sung by Anima Chowdhury and Dilip Sharma. O Pahar O Dawor, from the album Anima Choudhury Assamese Songs, was released in the year 1979. The duration of the song is 3:19. Download Assamese songs online from JioSaavn.