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Concerto for Orchestra is a renowned orchestral work by Béla Bartók. Composed in 1943, it showcases Bartók's unique blend of folk music influences and modern compositional techniques. The concerto features a large orchestra and is structured in five movements, each exploring different musical themes and textures. It is considered one of Bartók's most significant and popular works, known for its rhythmic vitality, melodic richness, and evocative orchestration.