In 1996, Rosie Schurz founded Rosie’s House Musical Academy for Children in a two-bedroom house in an impoverished Phoenix neighborhood. Schurz, a German immigrant, was forced to evacuate her family home during World War II, leaving her violin behind. That experience led her to start Rosie’s House, a program that provides musical instruction for underserved children. We recently talked with Marvin Scott, a former saxophone teacher at the original Rosie’s House, who now serves as...