Ganabharathi has organised Raaga Yajna on Dec. 29 at 10.30 am at its Ramabai Govinda Rao Rangamandira in Kuvempunagar. This is a unique educative programme to  throw light into the intricacies and nuances of the rare ragas which would be very much useful for the students and aspirants of music.   Prof. R. Visweswaran will be…