Listen to Mor Gaan Hauk online. Mor Gaan Hauk is an Assamese language song and is sung by Mausumi Saharia and Bhupen Hazarika. Mor Gaan Hauk, from the album Manuhe Manuhar Babe, was released in the year 2010. The duration of the song is 5:15. Download Assamese songs online from JioSaavn.