Incidentally, as Shri Nathji and Priya Nath listen to an old 1981 ghazal of Shri Nathji, one of the qawwaals–the eldest, Mahmud Nizami–arrives on the scene as if called by an invisible force. The words of the ghazal connoted as such:“Main phir aavaaz detaa hoon jahaan ke gaane vaalon ko“I call upon all the singers of the world once again,