The San Francisco Opera Center and Merola Opera Program continues Schwabacher recitals for season 39 on April 12 at San Francisco’s Dianne and Tad Taube Atrium Theater in the Veterans Building. Schwabacher’s series will feature a remarkable group of performers, including countertenor Aryeh Nussbaum Cohen, mezzo-soprano Erin Wagner, and pianists Carrie-Ann Matheson and Shawn Chang. “We will present a {…}