Mysore Amrithavarshini Bhargava and Mysore Vishveshwara Bhargava, both disciples of Mysore V. Ambaprasad, presented a Karnatak Violin Duet at Sri Ganapathy Sachchidananda Ashram on Nanjangud Road in city recently as part of Nadarchana, year-long cultural programmes. They were accompanied by Vid. Kumaraswamy on mridanga and  Pt. Bheemashankar Bidanur on tabla.