O'Donnell Abu

March · 4/4 · D major

O'Donnell Abu is a traditional Irish march in 4/4 time and the key of D major, though its exact origins and composer remain uncertain. It is characterized by a stirring, martial rhythm and a proud, energetic character that makes it well-suited for spirited instrumental performance. The tune is widely associated with Irish nationalism and is frequently played by pipe bands and traditional ensembles to evoke a sense of historic pageantry.

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