Karthika Utsava Sambaralu are going on at a grand-scale at Srisailam pilgrim centre, in Kurnool district. Renowned music composer Sivamani was present today to render Siva Thandava Laya Viniyasam. Sivamani needs no introduction. His drums speak for him. The skillful artiste, uses ultra modern technology, with its supernatural effects, emanating a sublime response from his audience. They cheered him with great applause. The Utsavalu are being held daily as a part of Karthika masam spiritual programmes. Today's programme is the highlight.