Who is the hero of Richard Strauss’s 𝘌𝘪𝘯 𝘏𝘦𝘭𝘥𝘦𝘯𝘭𝘦𝘣𝘦𝘯 — a historical figure, a mythic legend, or the composer himself? Though most agree that the work is a self-portrait of Strauss, this swashbuckling tone poem is nonetheless a feast for the ears, filled with bravado and derring-do. Guest conductor Santtu-Matias Rouvali couples this orchestral workout with Billy Childs’s 𝘋𝘪𝘢𝘴𝘱𝘰𝘳𝘢, a vibrant saxophone concerto written for the wildly talented Steven Banks.