Listen to Hamsadhawani - 1 online. Hamsadhawani - 1 is an Instrumental language song and is sung by B. Subbarao, C.H. Bhanumuathi and Sri D.A. Sreenivas. Hamsadhawani - 1, from the album Varanams, was released in the year 2012. The duration of the song is 4:44. Download Instrumental songs online from JioSaavn.