The chandrshekhar azad spelled 23 july 1906 -27 febuary 1931 popularly known as by his self teken name Azad (”The free” )was an Indian revolutionary who reorgnised the Hindustan Republican Association under its new name of Hindustan socialist Republican Army (HSRA) after the death of its founder Ram prasad Bismil and three other prominent party leaders , Roshan singh Ragendra Nath lahiri and Asfaqulla khan he often used the pseudonnym ”Balraj” when singing pamphlets issued as the commander in cheif of the H S R A ( HINDUSTAN SOCIALIST REPUBLIC ARMY )