Listen to Ahwan Aasilo Mahotsabe online. Ahwan Aasilo Mahotsabe is a Bengali language song and is sung by Utpala Sen and Sachin Gupta. Ahwan Aasilo Mahotsabe, from the album Rabindrasangeeter Dhara,Vol. 10, was released in the year 1964. The duration of the song is 2:45. Download Bengali songs online from JioSaavn.