Listen to Gadha -Swapan Bose online. Gadha -Swapan Bose is a Bengali language song and is sung by Swapan Bose and -. Gadha -Swapan Bose, from the album Tabu Money Rekho, was released in the year 2009. The duration of the song is 2:15. Download Bengali songs online from JioSaavn.