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Pioneering orchestration stands as a key characteristic of Richard Strauss's compositions. His mastery of the orchestra, marked by innovative use of tone colors, expanded harmonies, and complex textures, revolutionized the art of orchestration. Strauss's orchestral works, such as "Till Eulenspiegel's Merry Pranks" and "Also sprach Zarathustra," showcase his genius in crafting vibrant and evocative musical landscapes.