Listen to Subhash Chandra Bose Protesting Castsism online. Subhash Chandra Bose Protesting Castsism is a Bengali language song and is sung by Rupa Gangully and Ritwick Chakraborty. Subhash Chandra Bose Protesting Castsism, from the album Bose Vol, 1, was released in the year 2014. The duration of the song is 10:28. Download Bengali songs online from JioSaavn.