A few days earlier his grand-nephew Saumyendranath Tagore had come from Calcutta to see him and had begged him to give a new song which could be sung in chorus to hail the advent of the new man , the real man , the free man who will vindicate man 's true destiny and not be a mere cog in a social or political machine . कुछ दिन पूर्व उनके भाऋ के नाती सोमेन्द्रनाथ ठाकुर ने कलक