InConcert Sierra’s 2012-13 season opens Sunday with pianist Ju Ying Song, also referred to as J.Y. Song. “We are ready for an exquisite program that will take our breath away,” said Julie Hardin, executive director of InConcert Sierra. Song is a former American Pianist Association (APA) winner and was the mentor of last season’s APA winner Spencer Myer whose performance left the audience on its feet with a rousing standing ovation. “This program will give our concert grand a true opening-of-the-season workout with Beethoven, Schubert, Debussy and Kabalevsky,” said Hardin. Aileen James, board member, pianist and musicologist noted, “It was …