Hyderabad: The 10-day-long Kalasagaram’s annual festival of music, dance and drama came to a grand finale at Keyes High School on Monday with a voco-flute jugalbandi by Abhishek Raghuram and Pravin Godkhindi. Before introducing his Hindustani counterparts, Abhishek elaborated Bairavi raga for the evergreen Swarajathi of Shyama Sastry with only Sahitya. Praveen Godkhindi and Roopak Kallurkar joined him and both …