Listen to O Mor Jaanmani online. O Mor Jaanmani is an Assamese language song and is sung by Anupam Saikiya and Nitumoni Borah. O Mor Jaanmani, from the album Suntora Mai-96, was released in the year 2003. The duration of the song is 5:40. Download Assamese songs online from JioSaavn.