François A. Gevaert (1828-1908) was a Belgian composer, conductor, and musicologist, primarily associated with the Romantic period in classical music. Gevaert's work is notable for its contributions to the development of Belgian national music, as he sought to incorporate elements of folk music into his compositions. His most significant works include operas such as "La muette de Portici" and "Le roi d'Ys," which reflect his interest in dramatic storytelling and orchestral color. Gevaert also authored influential music theory texts, notably "Traité de l'harmonie" and "Traité de l'orchestration," which were important in the education of future generations of musicians. In addition to his compositions, Gevaert served as a conductor and held various academic positions, including a professorship at the Brussels Conservatory. His efforts in promoting Belgian music and his role in the cultural life of Belgium helped to elevate the nation’s musical identity during the 19th century. Gevaert's legacy continues through his contributions to both performance and music education, influencing the trajectory of Belgian music and inspiring later composers.