 Upendranath's first son Lalit Kumar Ghosh unified the families back and constructed a mansion near Rashbehari Avenue in Kolkata and wanted to keep one of the oldest Durga Puja traditions in Kolkata alive by entrusting the sons of the family with the responsibility.In the halls of the Ghose family at 46 Pathuriaghata Street, the All Bengal Music Conference was founded in 1937.Indian classical music was then a nascent art form; only "baijis" (courtesans) sang publicly.