AMRITSAR, Jan. 15 -- Devotees now have the opportunity to watch and listen daily 'Dhadi Diwan' organised at the Akal Takht with the Shiromani Gurdwara Parbandhak Committee (SGPC) airing it live online. Dhadis are traditional performers who sing ballads of war heroes with a sarangi, a stringed instrument, and a dhad, a small drum, on its Facebook page....