Chamarajanagar: Nadaswara Vidwan R. Rangaswamy has bagged the annual ‘Karnataka Kalashree’ award from the Karnataka Sangeeta Nritya Academy for the year 2021-22.  The 56-year-old Rangaswamy is a native of Ramasamudra in Chamarajanagar district and has an experience of 30 years in playing Nadaswara. Rangaswamy’s father and grandfather too were musicians. After initial music training from…