+**Musical arrangement** is the art of adapting an existing [Composition](/wiki/composition) for a specific group of instruments or voices. It re-imagines a piece, often through [Orchestration](/wiki/orchestration), to create a unique sonic texture and expressive performance. This process enhances the original idea, shaping its mood and impact.
+## See also
+- [Instrumentation](/wiki/instrumentation)
+- [Harmony](/wiki/harmony)
+- [Melody](/wiki/melody)
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