(Credit: Michael Cooper) “People are craving music and all the healing, soothing, and bonding elements it provides.” American-Canadian soprano superstar Sondra Radvanovsky was in Rio de Janeiro on March 13, 2020, when the COVID-19 pandemic hit the world in full force. Radvanovsky was slated to perform at the Theatro Municipal, but the performance ended up being canceled. Faced with a {…}