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Variations and Fugue on a Theme by Mozart is a composition by Max Reger that pays homage to Mozart's musical legacy. It showcases Reger's masterful handling of variations, employing intricate embellishments and diverse treatments of Mozart's theme. The piece culminates in a grandiose fugue section, demonstrating Reger's prowess in counterpoint. Overall, this work stands as a testament to Reger's profound admiration for Mozart and his own remarkable compositional skills.