Mysore/Mysuru: Ganabharathi is organising a unique series “Raga Yagna” where different facets of various ragas are explained, described and demonstrated in the programme. Prof. R. Visweswaran, well-known vainika, musicologist, musician and vaggeyakara will be the resource person.  Important features of the raga will be explained,  raga and thana in the raga will be presented in…