(Photo: Matt Dine) On June 6, 2025, Carnegie Hall hosted the American Symphony Orchestra’s concert revival of Richard Strauss’s first opera, “Guntram.” Rarely mentioned alongside “Salomé” or “Der Rosenkavalier,” “Guntram” reveals a young composer grappling with grand ideas. Strauss stumbled, learned, and went on to compose a total of fourteen operas. Audiences can hear Wagner in nearly every bar of {…}